improves the logical and textual definition of AEON_0000196 "organized sociocultural event" to imply/entail it being a planned process instead of asserting this,
as well as broadening the domain and range of the event specific relations ('has collocated event', 'has joint event' & 'has umbrella event') to be AEON_0000196 "organized sociocultural event" instead of AEON_0000001 "academic event"
This PR: