er

1. there (unspecific to distance)
2. it; him, her, them.

moet

1. inflection of moeten:
2. inflection of moeten:

een

• Article

  Placed before a singular noun, indicating a general case of a person or thing: a, an. Compare with de and het.

• Num
• Noun

bemiddelaar

A mediator, one who mediates.

worden

1. to become, to get, to grow, to turn
2. Used to form the imperfect tense of the passive voice, together with a past participle.

aangesteld

past participle of aanstellen