SPARQL CONSTRUCT queries in Workbench fail to display resulting graph

Description

SPARQL CONSTRUCT queries are not getting their results displayed any more in the web browser.

Repro steps:

  1. Create a new repository (I used a memory store with persistence)

  2. Add the triples in simple.ttl (attached) to it

  3. Execute the query in uncle-select.rq (attached). You see the expected 4 results.

  4. Execute the query in uncle-construct.rq (attached). You get what appears to be an empty graph. Using "View Page Source" shows an empty SPARQL Results XML page. Using the "Download" button with the Turtle format selected will give you a file matching uncle-construct.ttl (attached), containing the expected graph.

Status

Assignee

Jeen Broekstra

Reporter

Dale W. Visser

Labels

Components

Fix versions

Affects versions

Priority

Blocker
Configure