Assertion: eye chart's letter | /r/HasProperty | one of several letters
Facets:
Source sentences:
text: The first line consists of one very large letter, which may be one of several letters, for example E, H, or N. Subsequent rows have increasing numbers of letters that decrease in size.
text: The first line has one very large letter, which is one of several letters, for example E, H, or
text: The first line consists of one very large letter, which may be one of several letters, for example E, H, or N. Subsequent rows have increasing numbers of letters that decrease in size.
text: The first line has one very large letter, which is one of several letters, for example E, H, or
text: The first line consists of one very large letter, which may be one of several letters, for example E, H, or N. Subsequent rows have increasing numbers of letters that decrease in size.