They know what the relationship comprises of and do their part while I do mine.

I like to ride horses, garden, hike, and make artisan hand crafted soaps.

Ok off the soap box now.

I track the SV 150, which is the top 150 publicly traded companies based in Silicon Valley (Apple comprises almost 50% all total revenues!).

Soap Box ONOver time, most activities (e.g. businesses, sports, personal relationships, etc.) where judgement is involved, develop 'rules of thumb', 'short cuts', 'approximations', etc. which allow you to make 'quicker' decisions at the expense of less certainty; they will be wrong some of the time.

The building is a converted schoolhouse comprised of 17 1bdrm, 1 studio, 3 2bdrm.

The property comprises a main house and two one-bedroom guest houses surrounded by gardens.  

According to the Mortgage Bankers Association (MBA), GSE loans currently comprise approximately 43% of the $1.02 trillion of outstanding multifamily mortgage debt in the U.S.

.)- This is from the perspective of only ever having functioned in a hot local market that is ALSO comprised mostly of 50+ year old housing stock.

BP on the other hand is comprised largely of a huge number of individuals that willingly share smaller amounts of information pertinent to their experience which will fill in a particular gap in understanding of the BP audience at large.