Robert Bradford Fox
In 1958 , Fox led a National Museum team in conducting extensive excavations on two sites at Calatagan , Batangas , in what may be considered the first systematic excavation involving the National Museum in the country . 
<triplet> Calatagan <subj> Batangas <obj> located in the administrative territorial entity <triplet> Batangas <subj> Calatagan <obj> contains administrative territorial entity