duplicated schema-org annotation & parsing failure

[pvgenuchten]

Some observations when validating https://demo.pygeoapi.io/master/collections/lakes in https://search.google.com/structured-data/testing-tool

Duplicated annotation
The pygeoapi templates still have microdata 'itemscope' attributes, combined with the embedded json-ld, it leads to duplicated parsing in validation tools. validator extracts the same dataset information twice

Parse error

The embedded json-ld throws a parse error on

 "@context": "https://schema.org/docs/jsonldcontext.jsonld",

error:

There was an invalid type in your JSON-LD.

This results in the object described being a:

In other implementations I notice this string seems to work fine:

"@context": "http://schema.org/",

In that case the type is recognized as:

[alpha-beta-soup]

See #444

[pvgenuchten]

#575 had negative side-effect, so we should keep this open

[pvgenuchten]

confirming here that the merge made datasets crawlable again through google tooling