With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: DJ Khaled changed his name.
text_B: The Chillout Project  : House Sessions 2 is the fifth volume of Anton Ramos ' The Chillout Project series .. House. House music. Anton Ramos. Anton Ramos. The Chillout Project. The Chillout Project
not_related.