Table 8.

Case studies from the PQL 3-Hop dataset, comparing prediction results by our total model (ours), w/o predicate edges update (w/o PU), w/o query node update (w/o QU), w/o interaction between query and predicates (w/o Intr), and w/o query node (w/o QN).

Question (golden reasoning path)	Ours	w/o PU	w/o Qu	w/o intr	w/o Qn
What is the notable types of release of Free's release? (Free, music_release,Free, music_release,Free, notable_types, Consumer product)	Consumer product (√)	Free (×)	Free (×)	Free (×)	Free (×)
What is the author of tracks of Reminiscense's track list? (Reminiscense, music_tracklist,Evolution, music_tracks,Evolution, book_author, Charles Darwin)	Charles Darwin (√)	Evolution (×)	Musical Album (×)	Evolution (×)	Charles Darwin (√)
What is the artist of releases of new Orlean's releases? (New Orlean, music_releases, New Orlean, music_releases, New Orlean, music_artist, Idris Muhammad)	Idris Muhammad (√)	Web development (×)	Idris Muhammad (√)	Web development (×)	Idris Muhammad (√)
What is the place of birth of people born here of Thomas Joseph Drury's place of birth? (Thomas Joseph Drury, place_of_birth,Ballymote, people_born_here, Thomas Joseph Drury, place_of_birth,Ballymote)	Ballymote (√)	Ballymote (√)	Thomas Joseph Drury (×)	Ballymote (√)	Brother Walfrid (×)
What is the release type of recording of Cold War's recording? (Cold War,music_recording, Cold War,music_recording, Cold War, release_type,EP)	EP (√)	EP (√)	EP (√)	Cold War (×)	EP (√)