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View Code? Open in Web Editor NEW周杰伦歌曲信息的知识图谱问答系统
周杰伦歌曲信息的知识图谱问答系统
09:55:56 INFO loader :: -- Start triples data phase
09:55:56 INFO loader :: ** Load empty triples table
09:55:56 INFO loader :: -- Start quads data phase
09:55:56 INFO loader :: ** Load empty quads table
09:55:56 INFO loader :: Load: C:\Users\zc\Downloads\songs.nt -- 2020/05/23 09:55:56 CST
09:55:56 ERROR riot :: [line: 1, col: 7 ] Bad character in IRI (space): <?xml[space]...>
org.apache.jena.riot.RiotException: [line: 1, col: 7 ] Bad character in IRI (space): <?xml[space]...>
at org.apache.jena.riot.system.ErrorHandlerFactory$ErrorHandlerStd.fatal(ErrorHandlerFactory.java:147)
at org.apache.jena.riot.lang.LangEngine.raiseException(LangEngine.java:148)
at org.apache.jena.riot.lang.LangEngine.(LangEngine.java:49)
at org.apache.jena.riot.lang.LangBase.(LangBase.java:32)
at org.apache.jena.riot.lang.LangNTuple.(LangNTuple.java:58)
at org.apache.jena.riot.lang.LangNTriples.(LangNTriples.java:43)
at org.apache.jena.riot.lang.RiotParsers.createParserNTriples(RiotParsers.java:91)
at org.apache.jena.riot.lang.RiotParsers.createParser(RiotParsers.java:61)
at org.apache.jena.riot.RDFParserRegistry$ReaderRIOTLang.read(RDFParserRegistry.java:190)
at org.apache.jena.riot.RDFParser.read(RDFParser.java:353)
at org.apache.jena.riot.RDFParser.parseURI(RDFParser.java:322)
at org.apache.jena.riot.RDFParser.parse(RDFParser.java:296)
at org.apache.jena.riot.RDFParserBuilder.parse(RDFParserBuilder.java:540)
at org.apache.jena.riot.RDFDataMgr.parseFromURI(RDFDataMgr.java:921)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:711)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:680)
at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:668)
at org.apache.jena.tdb.store.bulkloader.BulkLoader.loadQuads$(BulkLoader.java:151)
at org.apache.jena.tdb.store.bulkloader.BulkLoader.loadDataset(BulkLoader.java:109)
at org.apache.jena.tdb.TDBLoader.loadDataset$(TDBLoader.java:259)
at org.apache.jena.tdb.TDBLoader.loadDataset(TDBLoader.java:185)
at org.apache.jena.tdb.TDBLoader.load(TDBLoader.java:69)
at tdb.tdbloader.loadQuads(tdbloader.java:156)
at tdb.tdbloader.exec(tdbloader.java:108)
at jena.cmd.CmdMain.mainMethod(CmdMain.java:92)
at jena.cmd.CmdMain.mainRun(CmdMain.java:58)
at jena.cmd.CmdMain.mainRun(CmdMain.java:45)
at tdb.tdbloader.main(tdbloader.java:52)
请问您两个问题:
1.loader可以直接转换owl文件么?
2.如果不行的话,用什么生成nt文件呢
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