@jmatsushita here's a case in point from my BigBlueHat/page-notes#9 digging...
.put()ing this JSON-LD...
{
"@context": "http://www.w3.org/ns/anno.jsonld",
"id": "http://example.org/anno9",
"type": "Annotation",
"body": [
"http://example.org/description1",
{
"type": "TextualBody",
"value": "tag1"
}
],
"target": [
"http://example.org/image1",
"http://example.org/image2",
{
"source": "http://example.org/"
}
]
}...and then:
db.jsonld.get('http://example.org/anno9', {}, (err, obj) => console.log(JSON.stringify(obj, null, ' '));...gets me this...
{
"@id": "http://example.org/anno9",
"@type": "http://www.w3.org/ns/oa#Annotation",
"http://www.w3.org/ns/oa#hasBody": {
"@id": "http://example.org/description1"
},
"http://www.w3.org/ns/oa#hasTarget": [
{
"@id": "http://example.org/image1"
},
{
"@id": "http://example.org/image2"
}
]
}So. The 2 blank nodes disappeared--which is where I'm beginning to think the bug/issue is (possibly with levelgraph-jsonld).
However, on the JSON-LD Playground things work as they should and I've essentially got the same JSON-LD back.
The issue is the same when passing in a @context (the one from the original .put() for simplicity):
{
"@context": "http://www.w3.org/ns/anno.jsonld",
"undefined": [
"http://example.org/anno9",
"Annotation"
],
"body": "http://example.org/description1",
"target": [
"http://example.org/image1",
"http://example.org/image2"
]
}Blank nodes gone missing again...
@jmatsushita here's a case in point from my BigBlueHat/page-notes#9 digging...
.put()ing this JSON-LD...{ "@context": "http://www.w3.org/ns/anno.jsonld", "id": "http://example.org/anno9", "type": "Annotation", "body": [ "http://example.org/description1", { "type": "TextualBody", "value": "tag1" } ], "target": [ "http://example.org/image1", "http://example.org/image2", { "source": "http://example.org/" } ] }...and then:
...gets me this...
{ "@id": "http://example.org/anno9", "@type": "http://www.w3.org/ns/oa#Annotation", "http://www.w3.org/ns/oa#hasBody": { "@id": "http://example.org/description1" }, "http://www.w3.org/ns/oa#hasTarget": [ { "@id": "http://example.org/image1" }, { "@id": "http://example.org/image2" } ] }So. The 2 blank nodes disappeared--which is where I'm beginning to think the bug/issue is (possibly with levelgraph-jsonld).
However, on the JSON-LD Playground things work as they should and I've essentially got the same JSON-LD back.
The issue is the same when passing in a
@context(the one from the original.put()for simplicity):{ "@context": "http://www.w3.org/ns/anno.jsonld", "undefined": [ "http://example.org/anno9", "Annotation" ], "body": "http://example.org/description1", "target": [ "http://example.org/image1", "http://example.org/image2" ] }Blank nodes gone missing again...