Antares Chen

Currently, `datacommons.get_triples` returns a list of 3-tuples like so. ``` ('geoId/sch069112212709', 'schoolDistrict', 'geoId/sch0691122') ('geoId/sch069112210678', 'schoolDistrict', 'geoId/sch0691122') ('geoId/sch069112209271', 'schoolDistrict', 'geoId/sch0691122') ('geoId/sch069112206289', 'schoolDistrict', 'geoId/sch0691122') ``` Perhaps we can consider returning more information...