Assertion: heating radiator | /r/HasProperty | invented by franz san galli
Facets:
value: in 1855
type: TEMPORAL
value: between 1855–1857
type: TEMPORAL
Source sentences:
text: The heating radiator was invented by Franz San Galli, a Prussian-born Russian businessman living in St. Petersburg, between 1855–1857. =
text: The heating radiator was invented by Franz San Galli in 1855, a Prussian-born Russian businessman living in St. Petersburg.