Assertion: stepmother's family | /r/HasProperty | complex
Facets:
Source sentences:
text: When both members of the couple have at least one pre-existing child, the new family is "complex" or "blended" from the start; if only one member has one or more prior children but the couple has another child together, the "complex"/"blended" designation replaces the "simple" designation upon the birth of the new child.