Question: who does the voice of plankton on spongebob squarepants
[{'answer': 'Douglas Lawrence Osowski', 'provenance': [{'wikipedia_id': '939423', 'title': 'Mr. Lawrence', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '939423', 'title': 'Mr. Lawrence', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 258, 'bleu_score': 0.5570063730068251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11346202662829200556}, 'section': 'Section::::Abstract.'}]}]