Campo da Constituição
Campo da Constituição was a football stadium in Porto , Portugal , which served as the home ground of FC Porto between 1913 and 1952 . 
<triplet> Campo da Constituição <subj> Porto <obj> location <subj> FC Porto <obj> owned by <triplet> FC Porto <subj> Campo da Constituição <obj> owner of <subj> football <obj> sport <subj> Porto <obj> headquarters location