Assertion: proper noun's noun | /r/HasProperty | city
Facets:
Source sentences:
text: A "proper noun" is the name of a specific person, place or thing, for example "Céline Dion" or "Ke$ha" or "Bob Dylan", (or "New York City" or "Mount Kilimanjaro") as opposed to a common noun, which is a general category of person, place or thing, such as "singer" (or "city" or "mountain").
text: A common noun is city.