core + attic (Attic Area): these terms have been either deprecated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

numAdults

Canonical URL: http://schema.org/numAdults

Thing > Property > numAdults

The number of adults staying in the unit.

Usage: Between 10 and 100 domains
Values expected to be one of these types
Integer
QuantitativeValue
Used on these types
LodgingReservation

Schema Version 3.4