I develop in Android Google street view api and came across this strange address:
8121 1/2 Stenton Ave Philadelphia, PA 19150 USA
What is the "1/2" used for?
In the US, addresses with "1/2" can be a small apartment (flat) or other division, like an office, in the main building.
I've never seen a "1/3" or "15/64" or anything except "1/2".