sentence: Basilica Cistern was built in the 6th century and is the largest of several hundred ancient cisterns that still lie beneath the city of Istanbul ; 143 by 65 meters , with a holding capacity of 80,000 cubic meters of water .
modified: Basilica Cistern was built in the 6th century and is the largest of several hundred ancient cisterns that still lie beneath the city of Istanbul ; size of 143 by 65 meters , with capacity of holding 80,000 cubical meters of water .
transformation: OTHER, DET, WO, MORPH