Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Input: Consider Input: Sentence: 'The Geographical Facts about Maseru reveals that the capital city of Lesotho , Maseru lies on the bank of the Mohokare River and bordering the continent of South Africa .', Argument/Subject 1: 'maseru', Argument/Subject 2: 'lesotho'

Output: be capital of


Input: Consider Input: Sentence: 'Not only for the twin towers fentanyl ZOLPIDEM may cause Restless Leg Syndrome and nighttime grinding of teeth .', Argument/Subject 1: 'zolpidem', Argument/Subject 2: 'restless leg syndrome'

Output: cause


Input: Consider Input: Sentence: 'For example , the Mandarin Chinese name for the capital of the People 's Republic of China is Beijing in the commonly-used contemporary system Hanyu Pinyin , and in the historically significant Wade Giles system , it is written Pei-Ching .', Argument/Subject 1: 'beij', Argument/Subject 2: 'china'


Output: be capital of