is cause of process starts https://www.commoncoreontologies.org/ExtendedRelationOntology A process x starts another process y when x causes y while x is still occurring. x process_starts y iff x and y are instances of processes, and x is_cause_of y, and i is an instance of a temporal instant, and r is an instant of a temporal interval, and y has starting instance i, and x occurs on r, and r interval contains i. process started by