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.

[EX Q]: Sentence: 'Euthanasia in the Netherlands is now an alarming practice that oversteps ethical bounds and administrative controls , compromising doctorsmoral commitment to healing by allowing them to become medical killers .', Argument/Subject 1: 'euthanasia', Argument/Subject 2: 'netherland'
[EX A]: be practice in

[EX Q]: Sentence: 'The Apostle Matthias was chosen to replace Judas by the remaining eleven apostles after the betrayal in the New Testament Acts of the Apostles .', Argument/Subject 1: 'juda', Argument/Subject 2: 'matthia'
[EX A]: be replace by

[EX Q]: Sentence: 'Buried underneath the troubled Darfur province in northwestern Sudan is an ancient mega-lake , satellite data shows .', Argument/Subject 1: 'darfur', Argument/Subject 2: 'sudan'
[EX A]:
be province of