Assertion: aquifer's part | /r/HasProperty | discussed in chapter
Facets:
Source sentences:
text: A small part of the aquifer system extends into eastern Oklahoma and is discussed in Chapter E.
text: In Nebraska, the aquifer underlies an area of about 63,650 square miles, and in Kansas, it underlies an area of about 30,500 square miles; only these parts of the aquifer are discussed in this chapter.