Assertion: girl | /r/HasProperty | gg
Facets:
Source sentences:
text: The three discernible cases are thus: 1. both are girls (GG)
text: However, someone may argue that "…before Mr. Smith identifies the boy as his son, we know only that he is either the father of two boys, BB, or of two girls, GG, or of one of each in either birth order, i.e., BG or GB.