Sentence:  The 1952 demographic inquiry in Ruanda-Urundi was directed by V. Neesen , a member of the IRSAC staff , though the inquiry was carried out under the auspices of AIMO , which <WSD>has</WSD> continuing responsibility for demographic statistics in this territory . 
Meaning of the word marked with <WSD> tags:  have or possess, either in a concrete or an abstract sense