Photo opportunity and Social function

Photo opportunity noun - An occasion that lends itself to (or is deliberately arranged for) taking photographs that provide favorable publicity for those who are photographed.

Social function and photo opportunity are semantically related. In some cases you can use "Social function" instead a noun phrase "Photo opportunity".

Social function noun - A vaguely specified social event.

Photo opportunity and social function are semantically related. Sometimes you can replace phrase "Photo opportunity" with "Social function", this phrases are similar.