Sentence:  In any <WSD>social</WSD> system in which communications have an importance comparable with that of production and other human factors , a point like f in Figure 2 would ( other things being equal ) be the dwelling place for the community leader , while e and h would house the next most important citizens . 
Meaning of the word marked with <WSD> tags:  the people in a society considered as a system organized by a characteristic pattern of relationships