BONSAI Sparql Endpoint - missing PREFIX

Good evening everyone,

I am playing around with the BONSAI Sparql Endpoint here: https://odas.aau.dk

For those Sparql that involve (xsd:string(?value) as ?value), and more in general the xsd prefix, the console gives an error.

Taking as example **Input flows of an Activity by location** at line 5 it is recalled SELECT ?activityType ?flowObject (**xsd**:string(?value) as ?value) ?unit but the xsd was not declared before.

The issue can be easily solved by adding at the very beginning at line 4: PREFIX xsd:

Hope to see a bug fix,

thank you for your work,

All the best,
Francesco

Start with the “Input flows of an Activity by location” SPARQL query and inspect the lines around the reported line 4 and line 5. Done means the xsd-prefixed expression is accepted by the BONSAI SPARQL endpoint without the missing-prefix error.

Written by the indexing model from the issue text.