Assertion: salesperson's knowledge | /r/HasProperty | needed
Facets:
value: in order to sell a product
type: PURPOSE
value: often
type: DEGREE
Source sentences:
text: This does not mean that no special knowledge or skills are needed.
text: Knowledge of computer applications such as Microsoft Office, Access and Powerpoint is also necessary.
text: Background, knowledge and experience in business, sales and the industry of the company are necessary to advance from an entry-level sales representative job to sales manager.
text: In order to effectively sell a product, thorough knowledge of that product is often needed.