Assertion: tower | /r/HasProperty | topped-off
Facets:
value: on april
type: TEMPORAL
value: after 26 months of construction
type: TEMPORAL
Source sentences:
text: The tower was topped-off on April 2, 1975, after 26 months of construction, officially capturing the height record from Moscow's Ostankino Tower, and bringing the total mass to 118,000 t (130,000 short tons; 116,000 long tons).