Question: who plays the science officer in star trek discovery
[{'answer': 'Anthony Rapp', 'provenance': [{'wikipedia_id': '55155381', 'title': 'List of Star Trek: Discovery characters', 'start_paragraph_id': 2, 'start_character': 252, 'end_paragraph_id': 2, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55155381', 'title': 'List of Star Trek: Discovery characters', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 120, 'bleu_score': 0.8970773746801091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6710207518685741909}, 'section': 'Section::::Main characters.:Paul Stamets.\n'}]}]