Assertion: illustrator | /r/CapableOf | elucidate the text
Facets:
value: to facilitate better understanding
type: PURPOSE
value: in books
type: LOCATION
value: in reference materials
type: OTHER
Source sentences:
text: Through the use of pen and ink, pastels, watercolor and computer software, illustrators are able to elucidate the text in books and reference materials to facilitate better understanding.