Assertion: tower's foot | /r/HasProperty | 1.3 metres
Facets:
Source sentences:
text: In the early 21st century the Skydeck underwent a major renovation that included addition of The Ledge, four glass boxes that extend 4.3 feet (1.3 metres) from the building; The Ledge opened in 2009, offering unobstructed views of Chicago and the outlying area.