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the schema.org context contains a duplicate key "geo"#3339

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pchampin opened this issue Jun 19, 2023 · 2 comments
Closed

the schema.org context contains a duplicate key "geo" #3339

pchampin opened this issue Jun 19, 2023 · 2 comments

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@pchampin
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... and some JSON parsers are choking on this.

More precisely, the first "geo" (line 17) is used as the common namespace prefix for http://www.opengis.net/ont/geosparql#, while the second one (line 1959) is a shortcut for http://schema.org/geo .

I think the best solution is to remove line 17:

  • the other declaration of "geo" is more directly useful for schema.org users
  • nowhere in the context is the geo: prefix used
  • in all the parsers that I have tested, line 1959 overrides line 17 anyway
@pchampin
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Oh, and by the way, while duplicate keys are tolerated in JSON, they are explicitly forbidden in JSON-LD:

https://www.w3.org/TR/json-ld11/#dfn-json-object

In JSON-LD the names in an object must be unique.

@RichardWallis
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Fix will appear in next release

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@pchampin @RichardWallis