Assertion: couple's marriage | /r/AtLocation | the rise
Facets:
Source sentences:
text: Following the 1972 publication of Open Marriage, the popular media expressed a belief that open marriages were on the rise.
text: Nearly twenty years later (1993), in a national study of sexual behavior, Janus and Janus likewise denied that open marriages were on the rise, and suggested the number of open marriages may have declined: