url validation
This issue report rather to the data_producer part.
As a data diffuseur, I always check the if urls provided by the producer is valid: e.g. like this one
"hasContact": {
"@id": "data:afe4280f-ed3a-34d2-bd03-482b1df81087",
"schema:email": "contact@lamaisondelavachequirit.com",
"schema:legalName": "SIT Bourgogne-Franche-Comté",
"schema:telephone": "+33 3 84 43 54 10",
"@type": ["schema:Organization","foaf:Agent","Agent"],
"foaf:homepage": "http://https//www.lamaisondelavachequirit.com"
},
As you can see the "foaf:homepage": "http://https//www.lamaisondelavachequirit.com"
is not a correct url.
As a suggestion: you could add some url validation which inform the data producer that the url is not valid
Sébastien