RO:0000052	# inheres in
RO:0000053	# bearer of
RO:0000056	# participates in
RO:0000057	# has participant
RO:0000081	# role of
RO:0000087	# has role
RO:0001900	# temporal interpretation
RO:0002012	# occurent part of
RO:0002222	# temporally related to
RO:0002223	# starts
RO:0002224	# starts with
RO:0002229	# ends
RO:0002230	# ends with
RO:0002234	# has output
RO:0002350	# member of
RO:0002351	# has member
RO:0002353	# output of