rdflib.exceptions.ParserError: Invalid line:

[Tom Tang]

Dear rdflib manitainers, 

   I am a user of rdflib. When I use rdflib.Graph to parse one .nt file, the terminal output is

rdflib.exceptions.ParserError: Invalid line: <http://dbpedia.org/resource/2015_African_Rugby_Under-19_Cup_Division_"A"> .

While I remove the double quotations of ”A", i.e., "A" -> A，the program is OK. I want to know if there are other ways to parsing the .nt file rather than remove the double quotations of ”A".

Thanks a lot.

Yours Sincerely.

Appendix

Data{ <a:> <http://www.w3.org/2002/07/owl#sameAs> <http://dbpedia.org/resource/2015_African_Rugby_Under-19_Cup_Division_"A"> .}

Code{

from rdflib import Graph

g = Graph()

g.parse("./data/example.nt")

print(f"Graph g has {len(g)} statements.")

print(g.serialize(format="turtle"))

}

[Graham Higgins]

As posted on Gitter, included here for completeness:  Looks like a problematic URL for dbpedia. With, or without the double quotes, that dbpedia URL returns a “301 See other” and the relocate is https://dbpedia.org/resource/2015_African_Rugby_Under-19_Cup_Division_%22A%22 - which itself fails to resolve. OTOH, wikipedia returns a corresponding redirect https://en.wikipedia.org/wiki/2015_African_Rugby_Under-19_Cup_Division_%22A%22 which is found. The dbpedia page is essentially blank, it has none of the info for that entry on wikipedia.

Cheers,

Graham