rent action schema
RentAction(id = NULL, target = NULL, startTime = NULL, result = NULL,
participant = NULL, object = NULL, location = NULL, instrument = NULL,
error = NULL, endTime = NULL, agent = NULL, actionStatus = NULL,
realEstateAgent = NULL, landlord = NULL, url = NULL, sameAs = NULL,
potentialAction = NULL, name = NULL, mainEntityOfPage = NULL,
image = NULL, identifier = NULL, disambiguatingDescription = NULL,
description = NULL, alternateName = NULL, additionalType = NULL,
priceSpecification = NULL, price = NULL)