type coercion question

• From: Paul Tyson <phtyson@sbcglobal.net>
• Date: Wed, 16 Nov 2022 21:23:04 -0600
• To: public-json-ld@w3.org
• Message-ID: <a7a15a40-62e7-c51d-948c-b5ff481af094@sbcglobal.net>

I have a property that can take any type of RDF term as a value.

{
     "@context": {
     "ex": "http://example.org/ns/",
     },
     "ex:thing1": {"ex:foo": 1},
     "ex:thing2": {"ex:foo": "a string"},
     "ex:thing3": {"ex:foo": "http://example.org/yugo"}
     "ex:thing4": {"ex:foo": "2022-11-16T21:04:41"}
}

Is there any way to construct the context to make this come out in RDF like:

_:b0 <http://example.org/ns/thing1> _:b1 .
_:b0 <http://example.org/ns/thing2> _:b2 .
_:b0 <http://example.org/ns/thing3> _:b3 .
_:b0 <http://example.org/ns/thing4> _:b4 .
_:b1 <http://example.org/ns/foo> 
"1"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b2 <http://example.org/ns/foo> "a string" .
_:b3 <http://example.org/ns/foo> <http://example.org/yugo> .
_:b4 <http://example.org/ns/foo> 
"2022-11-16T21:04:41"^^<http://www.w3.org/2001/XMLSchema#dateTime> .

Thanks and regards,
--Paul

Received on Thursday, 17 November 2022 03:23:28 UTC