Get chemistry from specific sections of a patent

Documentation: 

Here you can retrieve chemicals from different sections of patents i.e. BACKGROUND, INVENTION, DEFINITION ,DESCRIPTION ,DISCLOSURE SYNTHESE ,FIELD, SUMMARY, TECHNICAL FIELD, BACKGROUND
Generated by different UIMA-HPC Analysis Engines i.e. CNER, PeregrineAnnotator, Oscar_AE, LINDA_AE

Statement: 

Section (BACKGROUND; SYNTHESE; SUMMARY,...): $mySection$
NER-AE (PeregrineAnnotator, CNER,...): $myAE$
Limit: $number$

Query: 
PREFIX dcterms: <http://purl.org/dc/terms/> SELECT ?coveredText2 ?title ?coveredText WHERE { ?hit <http://purl.org/ao/context> ?section . ?run <http://purl.org/ao/item> ?hit . ?hit <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.scai.fraunhofer.de/prominer/vocabular/pao#Section> . ?run <http://purl.org/ao/item> ?section . ?hit <http://purl.org/ao/hasTopic> <http://www.scai.fraunhofer.de/rdf/PatentSegmenterAE/??mySection> . ?run <http://www.w3.org/ns/prov#wasGeneratedBy> <http://www.scai.fraunhofer.de/rdf/entity/PatentSegmenter> . ?hit <http://purl.org/ao/onSourceDocument> ?document . ?dcoument dcterms:title ?title . ?section<http://purl.org/ao/selectors/exact> ?coveredText . ?section <http://nlp2rdf.lod2.eu/schema/string/beginIndex> ?begin_synth . ?section <http://nlp2rdf.lod2.eu/schema/string/endIndex> ?end_synth . ?hit2 <http://purl.org/ao/context> ?chemistry_ProMiner . ?hit2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.scai.fraunhofer.de/prominer/vocabular/pao#NormalizedNamedEntity> . ?run2 <http://purl.org/ao/item> ?hit2 . ?run2 <http://purl.org/ao/item> ?chemistry_ProMiner . ?run2 <http://www.w3.org/ns/prov#wasGeneratedBy> <http://www.scai.fraunhofer.de/rdf/entity/??myAE> . ?hit2 <http://purl.org/ao/onSourceDocument> ?document . ?chemistry_ProMiner <http://nlp2rdf.lod2.eu/schema/string/beginIndex> ?begin_synth2 . ?chemistry_ProMiner <http://nlp2rdf.lod2.eu/schema/string/endIndex> ?end_synth2 . ?chemistry_ProMiner <http://purl.org/ao/selectors/exact> ?coveredText2 . FILTER(?begin_synth2>=?begin_synth && ?end_synth2<=?end_synth ) . } Limit ??number