TASK DEFINITION: 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.
PROBLEM: Sentence: 'The Kingdom of Cambodia is a country in South East Asia with a population of more than fifteen million people .', Argument/Subject 1: 'cambodium', Argument/Subject 2: 'south east asia'

SOLUTION: be country in

PROBLEM: Sentence: 'XHTML provides the framework for future extensions of HTML and aims to replace HTML in the future .', Argument/Subject 1: 'html', Argument/Subject 2: 'xhtml'

SOLUTION: be replace by

PROBLEM: Sentence: 'Saturn is the sixth planet from the Sun and the second largest in the Solar System .', Argument/Subject 1: 'saturn', Argument/Subject 2: 'sun'

SOLUTION:
be planet from