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.

Q: Sentence: 'They often see great works of God done with their eyes , but they do not eat thereof .', Argument/Subject 1: 'great', Argument/Subject 2: 'god'

A: be work of
****
Q: Sentence: 'I was editor of Surfer magazine , and Richard Nixon was president of the United States .', Argument/Subject 1: 'nixon', Argument/Subject 2: 'unite state'

A: be president of
****
Q: Sentence: 'Microsoft has formed a technical partnership with Zend Technologies to optimize its open-source scripting language PHP to work better with Windows Information Server .', Argument/Subject 1: 'php', Argument/Subject 2: 'window'

A:
work on
****