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Create Blazegraph extension to store coordinates
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Description

GeoSpatialLiteralExtension.java supports storing coordinates as http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral type. We want to create an extension to store them from the format described in https://www.mediawiki.org/wiki/Wikibase/Indexing/RDF_Dump_Format#Globe_coordinate, e.g. "Point(12.93 35.3)"^^geo:wktLiteral

This extension would support converting these literals into internal indexable format and back.

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Change 264854 had a related patch set uploaded (by Smalyshev):
Add support for wktLiteral parsing

https://gerrit.wikimedia.org/r/264854

Change 264854 merged by jenkins-bot:
Add support for wktLiteral parsing

https://gerrit.wikimedia.org/r/264854