Assertion: tower's structure | /r/HasProperty | temporary
Facets:
Source sentences:
text: It was built for the 1889 World's Fair and was only supposed to be a temporary structure until the end of the exhibition.
text: Yes, the Eiffel tower was built as a temporary structure to commemorate the 100th anniversary of the French Revolution.
text: The tower was intended as a temporary structure that was to be removed after 20 years.