Errors when loading basekb dumps into TDB

Hi Andy,

Basekb dumps come from freebase dump and their data format is N-Triples RDF.
So for each basekb dump, it is uncompressed, attached a extension '.nt'
and then loaded into TDB.

But the tdbloader reports the following error:

15:19:22 ERROR riot :: [line: 309035, col: 135] Illegal
object: [INTEGER:5281023]
org.apache.jena.riot.RiotException: [line: 309035, col: 135] Illegal
object: [INTEGER:5281023]
at
org.apache.jena.riot.system.ErrorHandlerFactory$ErrorHandlerStd.fatal(ErrorHandlerFactory.java:136)
at
org.apache.jena.riot.lang.LangEngine.raiseException(LangEngine.java:163)
at
org.apache.jena.riot.lang.LangEngine.exceptionDirect(LangEngine.java:156)
at org.apache.jena.riot.lang.LangEngine.exception(LangEngine.java:149)
at
org.apache.jena.riot.lang.LangNTuple.checkRDFTerm(LangNTuple.java:126)
at
org.apache.jena.riot.lang.LangNTriples.parseOne(LangNTriples.java:78)
at
org.apache.jena.riot.lang.LangNTriples.runParser(LangNTriples.java:54)
at org.apache.jena.riot.lang.LangBase.parse(LangBase.java:42)
at
org.apache.jena.riot.RDFParserRegistry$ReaderRIOTLang.read(RDFParserRegistry.java:169)
at org.apache.jena.riot.RDFDataMgr.process(RDFDataMgr.java:859)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:687)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:666)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:654)
at
com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader.loadTriples$(BulkLoader.java:130)
at
com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader.loadDefaultGraph(BulkLoader.java:87)
at com.hp.hpl.jena.tdb.TDBLoader.loadDefaultGraph$(TDBLoader.java:260)
at com.hp.hpl.jena.tdb.TDBLoader.loadGraph$(TDBLoader.java:243)
at com.hp.hpl.jena.tdb.TDBLoader.loadGraph(TDBLoader.java:176)
at com.hp.hpl.jena.tdb.TDBLoader.load(TDBLoader.java:113)
at tdb.tdbloader.loadDefaultGraph(tdbloader.java:138)
at tdb.tdbloader.exec(tdbloader.java:108)
at arq.cmdline.CmdMain.mainMethod(CmdMain.java:102)
at arq.cmdline.CmdMain.mainRun(CmdMain.java:63)
at arq.cmdline.CmdMain.mainRun(CmdMain.java:50)
at tdb.tdbloader.main(tdbloader.java:52)

And then, I print the triple:

<http://www.neusoft.com/ontologies/2013/6/medicine#m.07_71>
<http://www.neusoft.com/ontologies/2013/6/medicine#medicine.drug.pubchem> 5281023

It should be that tdbloader can't decide on the type of the object.
There are also many triples like this.

Then I change the extension from '.nt' to '.n3' and then reload these
dumps.
This time tdbloader load all the dumps into the TDB store without
reporting any errors.
And I can query all triples from the TDB store.

But I don't know why tdbloader don't check these errors any more when
the extension is '.n3'.

Thank you very much.

Deyan Chen