For general correctness tests of triplestores it would be handy if IGUANA could validate query results.
Two major problems:
If there is no pre-generated ground-truth: Where do we get that from?
If there is pre-generate ground-truth provided by the user: Blank nodes are problematic as their labels could differ while still being the same entity. To correctly determine equality IGUANA would need a way to solve the graph isomorphism problem.
This is by no means a simple task and probably needs further research/thinking, just opening this issue so we can keep track of it.
Ordering is relevant if the outermost query uses ORDER BY.
For general correctness tests of triplestores it would be handy if IGUANA could validate query results.
Two major problems:
This is by no means a simple task and probably needs further research/thinking, just opening this issue so we can keep track of it.
Ordering is relevant if the outermost query uses ORDER BY.