Camp Loma Mar
It is located in Loma Mar , an unincorporated area in San Mateo County , California . 
<triplet> Loma Mar <subj> San Mateo County <obj> located in the administrative territorial entity <triplet> San Mateo County <subj> California <obj> located in the administrative territorial entity <triplet> California <subj> San Mateo County <obj> contains administrative territorial entity