Question: what viewfinder does the camera with sensor from nikon corp. and a compression format of jpg use?
Topic entities:
jpg: m.0220vh_
nikon corp.: m.03pmfw
Logical form: (AND digicams.camera_viewfinder_type (JOIN digicams.camera_viewfinder_type.digital_cameras (AND (JOIN (R digicams.camera_compressed_format.cameras) m.0220vh_) (JOIN digicams.digital_camera.camera_sensor_manufacturer m.03pmfw))))
Actions:
get_relations(m.0220vh_)
get_neighbors(m.0220vh_,digicams.camera_compressed_format.cameras)
get_relations(m.03pmfw)
get_neighbors(m.03pmfw,digicams.camera_sensor_manufacturer.cameras)
intersection(#0,#1)
get_relations(#2)
get_neighbors(#2,digicams.digital_camera.viewfinder_type)
Answer:
answer_argument: m.01jpdj
entity_name: Pentaprism