Sequential Prophet-5 Rev4 polyphonic analog synth
[{'entity': 'BRAND', 'value': 'Sequential', 'span': [0, 10]}, {'entity': 'PRODUCT_NAME', 'value': 'Prophet-5 Rev4', 'span': [11, 25]}, {'entity': 'ATTRIBUTE', 'value': 'polyphonic analog', 'span': [26, 43]}, {'entity': 'CORE_PRODUCT_TYPE', 'value': 'synth', 'span': [44, 49]}]
Sequential Prophet-5 Rav4 polyphonic analog synth