Definition: Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.
Input: entity: two piece of small wood 
before: on desk 
after: on top of table placed parallel to each 
attr: location

location of two piece of small wood was on the desk before and on top of the table placed parallel to each other afterwards