added test case for init capped phrase extration
added test case for init capped phrase extration

darenr/MOMA-Art,darenr/MOMA-Art,darenr/art-dataset-nlp-experiments,darenr/art-dataset-nlp-experiments,darenr/art-dataset-nlp-experiments,darenr/MOMA-Art,darenr/MOMA-Art,darenr/art-dataset-nlp-experiments