Assertion: plant's building | /r/HasProperty | built
Facets:
value: by the 1980s
type: TEMPORAL
Source sentences:
text: Starting in the 1970s however, new buildings and additions were built that deviatated from Gréber's vision, introducing high-rise office towers, new architectural styles, and cladding materials to the site.
text: Heussner experimented with a prototype in a building built within a building, and found that it could be done, so long as the series of pickling and scaling steps required were done without anything coming in contact with oxygen.
text: By the 1980s, many multi-unit buildings were being constructed as condominiums instead of apartments—both are now very common.
text: An attorney may seek changes or exemptions in the law that governs the land where the building will be built, either by arguing that a rule is inapplicable (the bridge design will not cause a collapse), or that the custom is no longer needed (acceptance of live-work spaces has grown in the community).