With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Tennant appeared in the movie Harry Potter and the Goblet of Fire.
text_B: Tijuana Jazz is an album by American jazz vibraphonist Gary McFarland and trumpeter Clark Terry featuring performances recorded in 1965 for the Impulse !. Gary McFarland. Gary McFarland. Clark Terry. Clark Terry. Jazz. Jazz. label .. The album was also released also on the HMV label as -LRB- E -RRB- CLP3541 .. HMV. HMV
not_related.