This is the 8749th most frequent Japanese word.
有し
"有し" means "having" or "possessing."
Here, '有し' represents possession, indicating that the building possesses or holds historical value.
その建物は歴史的価値を有している。
That building has historical value.
In this case, '有し' denotes having or possessing qualities such as knowledge and experience.
彼は優れた知識と経験を有している。
He possesses excellent knowledge and experience.
Here, '有し' is used to signify that the organization encompasses or owns a broad network.