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de_skolemize fails when handling literals #3126

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ddeschepper opened this issue May 1, 2025 · 0 comments
Open

de_skolemize fails when handling literals #3126

ddeschepper opened this issue May 1, 2025 · 0 comments

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@ddeschepper
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Graph.de_skolemize() incorrectly tries to deskolemize literals, which fails in some edge cases, like below:

from rdflib import Graph

nt = '<http://example.com> <http://example.com> "http://example.com [some remark]" .'
graph = Graph().parse(data=nt, format="nt").de_skolemize()

Which raises a ValueError with message "Invalid IPv6 URL".
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@ddeschepper