Graham Klyne

Confusing disparity between names in data model and vocabulary

3

I've just been burned by a disparity between names used in the data model document and the vocabulary document - it just hadn't occurred to me that they might be...

Error reading JSON from text IO stream under Python 3

1

I've been getting errors under Python 3.7 when trying to read JSON-LD from a steam opened in text mode. The error takes this form: File ".../rdflib_jsonld/util.py", line 28, in source_to_json...

Not supporting @base with relative URI reference value

14

On MacOS, using Python 2.7.5 with: ``` rdflib==4.2.1 rdflib-jsonld==0.3 ``` The following file parses and returns the expected triples: ``` { "@id": "http://example.com/sampledata/testsite/_annalist_site/../" , "@base": "http://example.com/sampledata/testsite/_annalist_site/./" , "@context": "site_context.jsonld" ,...

Suggestion: 2 additional relation types

3

I've just been in conversation with a colleague, and we are looking at LPiF exchange compatibility for our related work. One thing we want to do is record related places...

`timespans`: inconsistent use of OWL Time ontology terms

8

I've been looking at the the example data in README: "timespans": [ { "start": {"in":"0676"},"end": {"in":"1066"} } ] and the JSON-LD context definitions: "when": {"@id": "lpo:when"}, "timespans": { "@id": "lpo:timespan",...

Use of @type in expanded term definitions in JSON-LD context

2

I think the use of `@type` in the JSON-LD context definition is questionable. Unfortunately, I'm finding the JSON-LD spec is not very clear about this: my claim is based mainly...

Example data uses property "citations" that is not defined in context

1

From the sample data: "citations": [ {"label": "Ye Olde Gazetteer (1635)", "@id":"http://archive.org/details/yeoldegazetteer"}], I note that in the context file, "citation" is defined as `cito:cites`. I'm guessing that "citations" is intended...

Example data uses property "ccodes" that is not defined in context

1

In the README example data, I see: "properties":{ "title": "Abingdon (UK)", "ccodes": ["GB"] }, But in the context file (linkedplaces-context-v1.jsonld), I can't find "ccodes" defined.

Relationship between `lpo:PeriodDefinition` and `lpo:Timespan`?

3

I'm wondering what is the intended relationship between the values of `periods` and `timespans`. Looking at the example in README.md: "@id": "http://mygaz.org/places/p_12345", : "when": { "timespans": [ { "start": {"in":"0676"},"end":...

I've been having some discussions about APIs for systems using LPIF (is that acronym/shorthand a reasonable tag for talking about this format?). For systems that simply offer LPIF data as...