Sparql data stored by database-ms has subject, predicate and object as URL's ( Edit: Issue Description Updated)

Are there any extractors which index labels against URL's in the sparql db from the current code? I have tried open IE MS and it returns URL's for all the three fields of triples. I am not sure about other extractors.

We had a discussion with Ricardo about this and he mentioned that Auto Index will index URL vs Label and not URL vs URL.

Some sample FOX answers (shared by Ricardo):

Query : Barack Obama is born in Hawaii
[FOX_output_for__Barack_Obama_is_born_in_Hawaii__.txt](https://github.com/dice-group/sask/files/2144504/FOX_output_for__Barack_Obama_is_born_in_Hawaii__.txt)

Currently, the extractors store
```
foxr:1530176121568 a oa:Annotation , rdf:Statement , foxo:Relation ;
rdf:object dbr:Hawaii ;
rdf:predicate foxo:stanford_livein ;
rdf:subject dbr:Barack_Obama ;
```

but should **also** create this:
`dbr:Barack_Obama rdfs:label "Barack Obama" .`

Finally, Label vs URL has to be indexed in Auto Index and not URL vs URL.

Any suggestions on how to proceed further?

[Additional Information] : The following Query must work against database-ms's sparql db

"SELECT DISTINCT ?key1 ?key2 WHERE{ \n \
?key1 a owl:Thing . ?key1 rdfs:label ?key2 .}". If yes, then isEntityCustomized and EntitySelectQuery can be omitted from the parameters passed and just end point URL would suffice.

**[EDIT 05.07.2018]** : Current Query which works with Auto Index and is passed by database-ms to AutoIndex.

SELECT DISTINCT ?key1 ?key2
WHERE{
?key1 rdfs:label ?key2 .
}
Current Tested Extractor : FOX.

**EXPECTED Query to be passed to Auto Index:**

"SELECT DISTINCT ?key1 ?key2 WHERE{ \n
?key1 a owl:Thing . ?key1 rdfs:label ?key2 .}".