"trial"@en . "subClassOf grammaticalNumber (dcif:conceptualDomain)" . " Grammatical number referring to 'three things', as opposed to 'singular' and 'plural'.\n (en2.wikipedia.org/wiki/Trial_number; http://www.isocat.org/datcat/DC-1407)\n " . . "http://www.isocat.org/datcat/DC-1407" . . "trial" .