In order to decide whether to trust a review, the consumer asks for any kind of information that is available about the reviewer.
The corresponding query refers to a randomly selected review.
"Get all available information about the author of Review5481".
Given the sample dataset bsbm-1000products, the user obtains all the details about the following reviewer:
"Reviewer268" named "Stansie-Klenja".
DESCRIBE ?x
WHERE { %ReviewXYZ% rev:reviewer ?x }
DESCRIBE ?x
WHERE { <http://www4.wiwiss.fu-berlin.de/bizer/bsbm/v01/instances/dataFromRatingSite1/Review5481> rev:reviewer ?x }