Assertion: zip code's digit | /r/CapableOf | signify the sectional center facility
Facets:
value: in moon’s system
type: LOCATION
value: in a metropolitan area
type: LOCATION
value: e.g. 477xx = vanderburgh county
type: LOCATION
Source sentences:
text: The first three digits in the original five-digit zip code signify the sectional center facility, which is a central processing facility.
text: The second and third digits represent the sectional center facility (SCF) (e.g. 477xx = Vanderburgh County, Indiana), and the fourth and fifth digits represent the area of the city (if in a metropolitan area), or a village/town (outside metro areas), e.g. 47722
text: In Moon’s system, which was eventually slightly modified and then adopted, the first three digits would stand for the sectional center facility (SFC); an SFC is just a central mail processing facility in a certain region.