{"id":"00873785-n","lexname":"noun.act","members":[{"lemma":"summation","sense":{"id":"summation%1:04:01::"},"pronunciation":[{"value":"sʌˈmeɪʃən","variety":"GB"}],"poskey":"n"},{"lemma":"addition","sense":{"id":"addition%1:04:01::"},"pronunciation":[{"value":"əˈdɪʃən"}],"poskey":"n"}],"definition":["the arithmetic operation of summing; calculating the sum of two or more numbers"],"example":["the summation of four and three gives seven"],"ili":"i39978","partOfSpeech":"n","hypernym":["00874219-n"],"derivation":[{"target_synset":"00049903-s","source_lemma":"summation","target_lemma":"summational","target_poskey":"a"},{"target_synset":"00951320-v","source_lemma":"summation","target_lemma":"sum","target_poskey":"v"},{"target_synset":"00951320-v","source_lemma":"addition","target_lemma":"add","target_poskey":"v"},{"target_synset":"00642490-v","source_lemma":"addition","target_lemma":"add","target_poskey":"v"}]}