Any ideas why I’d get this?
OWL ontology:
141 triples (created with Protege and opens without a hitch)
source:
/**
*/
package basic;
import com.hp.hpl.jena.ontology.*;
import com.hp.hpl.jena.rdf.model.*;
/**
* @author twostewards_fb
*/
public class HelloRDFWorld {
/**
* @param args
*/
public static void main(String[] args) {
OntModel m = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM_RULE_INF);
m.read("http://ontologies.twostewards.com/Stewardship/0.0.15");
m.write(System.out, "Turtle");
Console:
DEBUG StreamManager - Found: location-mapping.n3 (ClassLoaderLocator)
DEBUG JenaIOEnvironment - Mapping: http://ontologies.twostewards.com/Stewardship/0.0.15 => file://Users/twostewards_fb/Documents/git/ontologies/Stewardship_v0_0_15.ttl
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type xsd:integer) -> (?a rdf:type xsd:decimal) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:intersectionOf ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Class) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:disjointWith ?X) -> (?X owl:disjointWith ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:differentFrom ?X) -> (?X owl:differentFrom ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:incompatibleWith ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Ontology) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:incompatibleWith ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:backwardCompatibleWith ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:backwardCompatibleWith ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:priorVersion ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:priorVersion ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:imports ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:imports ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:OntologyProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:onProperty ?y) notFunctor(?y) -> (?y rdf:type owl:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Property) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:onProperty ?y) -> (?x rdf:type owl:Restriction) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Restriction) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:sameAs ?X) -> (?X owl:sameAs ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:disjointWith ?y) notFunctor(?y) -> (?y rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:disjointWith ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:equivalentClass ?y) notFunctor(?y) -> (?y rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:equivalentClass ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Nothing) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Nothing) -> (?a rdf:type owl:Thing) ]
DEBUG FBRuleInfGraph - Adding rule [ prototype2b: (-1d1fe0a2:14aad51086e:-7ff0 rdf:type ?d) -> (owl:Thing rdfs:subClassOf ?d) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Thing) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Restriction) -> (?a rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Class) -> (?a rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:oneOf ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:SymmetricProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:TransitiveProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:InverseFunctionalProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:DatatypeProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:ObjectProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:FunctionalProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Datatype) -> (?a rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdfs:isDefinedBy ?b) -> (?a rdfs:seeAlso ?b) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:ContainerMembershipProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Seq) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Bag) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Alt) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:rest ?y) notFunctor(?y) -> (?y rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:List) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:range ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Class) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:domain ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subClassOf ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subPropertyOf ?y) notFunctor(?y) -> (?y rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Property) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:rest ?y) -> (?x rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:first ?y) -> (?x rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:object ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:predicate ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:subject ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:range ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:domain ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subClassOf ?y) -> (?x rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subPropertyOf ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Statement) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Literal) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:type ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FileManager - Add location: LocatorFile
DEBUG FileManager - Add location: LocatorURL
DEBUG FileManager - Add location: ClassLoaderLocator
DEBUG FileManager - Found: ont-policy.rdf (ClassLoaderLocator)
DEBUG StreamManager - Mapped: http://ontologies.twostewards.com/Stewardship/0.0.15 => file://Users/twostewards_fb/Documents/git/ontologies/Stewardship_v0_0_15.ttl
Exception in thread "main" com.hp.hpl.jena.shared.WrappedIOException: java.net.ConnectException: Operation timed out
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:263)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.readDelegate(OntModelImpl.java:3109)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2206)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2122)
at basic.HelloRDFWorld.main(HelloRDFWorld.java:22)
Caused by: java.net.ConnectException: Operation timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.Socket.connect(Socket.java:579)
at java.net.Socket.connect(Socket.java:528)
at sun.net.ftp.impl.FtpClient.doConnect(FtpClient.java:958)
at sun.net.ftp.impl.FtpClient.tryConnect(FtpClient.java:918)
at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1013)
at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:999)
at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:294)
at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:393)
at java.net.URL.openStream(URL.java:1037)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:260)
... 4 more
OWL ontology:
141 triples (created with Protege and opens without a hitch)
source:
/**
*/
package basic;
import com.hp.hpl.jena.ontology.*;
import com.hp.hpl.jena.rdf.model.*;
/**
* @author twostewards_fb
*/
public class HelloRDFWorld {
/**
* @param args
*/
public static void main(String[] args) {
OntModel m = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM_RULE_INF);
m.read("http://ontologies.twostewards.com/Stewardship/0.0.15");
m.write(System.out, "Turtle");
Console:
DEBUG StreamManager - Found: location-mapping.n3 (ClassLoaderLocator)
DEBUG JenaIOEnvironment - Mapping: http://ontologies.twostewards.com/Stewardship/0.0.15 => file://Users/twostewards_fb/Documents/git/ontologies/Stewardship_v0_0_15.ttl
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type xsd:integer) -> (?a rdf:type xsd:decimal) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:intersectionOf ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Class) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:disjointWith ?X) -> (?X owl:disjointWith ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:differentFrom ?X) -> (?X owl:differentFrom ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:incompatibleWith ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Ontology) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:incompatibleWith ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:backwardCompatibleWith ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:backwardCompatibleWith ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:priorVersion ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:priorVersion ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:imports ?y) notFunctor(?y) -> (?y rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:imports ?y) -> (?x rdf:type owl:Ontology) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:OntologyProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:onProperty ?y) notFunctor(?y) -> (?y rdf:type owl:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Property) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:onProperty ?y) -> (?x rdf:type owl:Restriction) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Restriction) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ symmetricProperty1b: (?Y owl:sameAs ?X) -> (?X owl:sameAs ?Y) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:disjointWith ?y) notFunctor(?y) -> (?y rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:disjointWith ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:equivalentClass ?y) notFunctor(?y) -> (?y rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:equivalentClass ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Nothing) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Nothing) -> (?a rdf:type owl:Thing) ]
DEBUG FBRuleInfGraph - Adding rule [ prototype2b: (-1d1fe0a2:14aad51086e:-7ff0 rdf:type ?d) -> (owl:Thing rdfs:subClassOf ?d) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Thing) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Restriction) -> (?a rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:Class) -> (?a rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x owl:oneOf ?y) -> (?x rdf:type owl:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:SymmetricProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:TransitiveProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:InverseFunctionalProperty) -> (?a rdf:type owl:ObjectProperty) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:DatatypeProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:ObjectProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type owl:FunctionalProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Datatype) -> (?a rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdfs:isDefinedBy ?b) -> (?a rdfs:seeAlso ?b) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:ContainerMembershipProperty) -> (?a rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Seq) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Bag) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Alt) -> (?a rdf:type rdfs:Container) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:rest ?y) notFunctor(?y) -> (?y rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:List) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:range ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Class) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:domain ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subClassOf ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subPropertyOf ?y) notFunctor(?y) -> (?y rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Property) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:rest ?y) -> (?x rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:first ?y) -> (?x rdf:type rdf:List) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:object ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:predicate ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:subject ?y) -> (?x rdf:type rdf:Statement) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:range ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:domain ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subClassOf ?y) -> (?x rdf:type rdfs:Class) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdfs:subPropertyOf ?y) -> (?x rdf:type rdf:Property) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdf:Statement) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?a rdf:type rdfs:Literal) -> (?a rdf:type rdfs:Resource) ]
DEBUG FBRuleInfGraph - Adding rule [ (?x rdf:type ?y) notFunctor(?y) -> (?y rdf:type rdfs:Class) ]
DEBUG FileManager - Add location: LocatorFile
DEBUG FileManager - Add location: LocatorURL
DEBUG FileManager - Add location: ClassLoaderLocator
DEBUG FileManager - Found: ont-policy.rdf (ClassLoaderLocator)
DEBUG StreamManager - Mapped: http://ontologies.twostewards.com/Stewardship/0.0.15 => file://Users/twostewards_fb/Documents/git/ontologies/Stewardship_v0_0_15.ttl
Exception in thread "main" com.hp.hpl.jena.shared.WrappedIOException: java.net.ConnectException: Operation timed out
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:263)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.readDelegate(OntModelImpl.java:3109)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2206)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2122)
at basic.HelloRDFWorld.main(HelloRDFWorld.java:22)
Caused by: java.net.ConnectException: Operation timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.Socket.connect(Socket.java:579)
at java.net.Socket.connect(Socket.java:528)
at sun.net.ftp.impl.FtpClient.doConnect(FtpClient.java:958)
at sun.net.ftp.impl.FtpClient.tryConnect(FtpClient.java:918)
at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1013)
at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:999)
at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:294)
at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:393)
at java.net.URL.openStream(URL.java:1037)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:260)
... 4 more