BFO:0000063

x precedes y if and only if the time point at which x ends is before or equivalent to the time point at which y starts. Formally: x precedes y iff ω(x) <= α(y), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point.

precedes

external,uberon

precedes

http://purl.obolibrary.org/obo/ro.owl,http://purl.obolibrary.org/obo/cl.owl

precedes