Create a set of triples that describes the content in the following sentence.

250 Delaware Avenue is located in Buffalo, New York and has 12 floors and a floor area of 30843.8 (square metres). Construction of the building began in January 2014.
250 Delaware Avenue LOCATION Buffalo, New York
250 Delaware Avenue BUILDING_START_DATE "January, 2014"
250 Delaware Avenue FLOOR_AREA 30843.8 (square metres)
250 Delaware Avenue FLOOR_COUNT 12