Q: Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
Relationship: 'be campaign in', Argument/Subject 1: 'edward', Argument/Subject 2: 'iowa'
A:
Other Democrats who have announced a campaign or exploratory committee are 2004 vice presidential nominee John Edwards , former Iowa Gov. Tom Vilsack , Connecticut Sen. Chris Dodd and Ohio Rep. Dennis Kucinich .