Question: who was originally cast as phoebe on charmed
[{'answer': 'Lori Rom', 'provenance': [{'wikipedia_id': '212370', 'title': 'Charmed', 'start_paragraph_id': 29, 'start_character': 259, 'end_paragraph_id': 29, 'end_character': 267, 'bleu_score': 1.0, 'section': 'Section::::Production.:Development.\n'}]}, {'provenance': [{'wikipedia_id': '212370', 'title': 'Charmed', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 667, 'bleu_score': 0.9367837841888531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5684931718244350634}, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '212370', 'title': 'Charmed', 'section': 'Section::::Production.:Casting.\n', 'start_paragraph_id': 31, 'end_paragraph_id': 31, 'meta': {'evidence_span': ['Lori Rom was originally cast as the youngest sister Phoebe Halliwell in the 28-minute unaired pilot episode.', 'Lori Rom was originally cast as the youngest sister Phoebe Halliwell in the 28-minute unaired pilot episode. However, Rom quit the series, and a new pilot was filmed with former "Who\'s the Boss?" actress Alyssa Milano in the role of Phoebe.']}}]}, {'provenance': [{'wikipedia_id': '345218', 'title': 'Phoebe Halliwell', 'section': 'Section::::Casting and development.\n', 'start_paragraph_id': 7, 'end_paragraph_id': 7, 'meta': {'evidence_span': ['When the series was in its first development stages, actress Lori Rom was cast in the role of Phoebe.', 'When the series was in its first development stages, actress Lori Rom was cast in the role of Phoebe. Rom played the role in a 28-minute test pilot (the "unaired pilot" never aired on television) with which the series was picked up by The WB. Rom later pulled out from the series before a 45-minute version of the pilot could be filmed for proper network television, leaving the role of Phoebe vacant']}}]}, {'provenance': [{'wikipedia_id': '212370', 'title': 'Charmed', 'section': 'Section::::Production.:Development.\n', 'start_paragraph_id': 29, 'end_paragraph_id': 29, 'meta': {'evidence_span': ['After original cast member Lori Rom quit the series before its premiere, Alyssa Milano took over her role and a new pilot had to be filmed.', 'rs" was dropped. Burge wrote the pilot script and a 28-minute version of the pilot was filmed (the "unaired pilot," never aired on network television). After original cast member Lori Rom quit the series before its premiere, Alyssa Milano took over her role and a new pilot had to be filmed. Upon its debut, "Charmed" received the largest audience for a series premiere in The WB\'s history. The first season of 22 episodes was picked up by The WB after only two episodes had aired.']}}]}]