With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: In other developments , Israeli media say Prime Minister Ehud Olmert has indicated he would be prepared to discuss the status of the disputed Shebaa Farms region if Lebanon disarms Hezbollah and fulfills its obligations under U.N. resolutions ( 1701 and 1559 ) .
text_B: 1559 is an event
not-entailed.