Assertion: titanium | /r/HasProperty | difficult
Facets:
value: typically
type: DEGREE
Source sentences:
text: However, titanium is much more limited in range and finding a titanium ring for women can be difficult, as most retailers carry titanium rings for men.
text: The Office of Naval Research announced in 2012 that a new method of welding titanium would be used to produce a full-sized ship hull; the construction is a breakthrough, according to the Navy, because titanium is typically too expensive and difficult to manufacture for shipbuilding.