Notebook cell hangs when trying to parse an invalid JSON response

[jaw111]

I'm making SPARQL requests that involve multiple update operations in a single request. Trivial example:

drop silent default;
drop silent named;

The endpoint I am using returns an invalid JSON response with an object per update operation:

{ "head": {}, "boolean": true  }
{ "head": {}, "boolean": true  }

This presumably throws an error when trying to parse the response as JSON, but this appears not to be caught and the notebook cell keeps running indefinitely and cannot be stopped.

[BenjaminHofstetter]

Reopen the issue if you still have this problem