added assignment4 sparql questionnaire
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
added work
corrected link requirements
Merge remote-tracking branch 'upstream/master'
Group15
Group15
Merge pull request #160 from n-lopez/master

The analysis of how the dataset requirements are satisfied is missing.
It is also not clear how the datasets will be linked, taking into account that links have to be performed in terms of entities, not of values (e.g., coordinates).
Merge pull request #179 from Tubilok/master

There is only one dataset and it is not clear how it is going to be linked with other datasets. Remember that linking between datasets must be performed in terms of entities, not values (e.g., coordinates).
Merge remote-tracking branch 'upstream/master'