afterbeforecontainscovered bycoversdefines asdisjointhas same durationduringequalsequalsfinished byfinishesgreater thangreater than or equalshas Memberhas sitehas stateininsideinside networklongerlonger or equalsLithuanianless than or equalsmatchesmeetsmemberOfmet bynot equalsoverlapped byoverlapsis same asshortershorter or equalscontainsequalsmeetoverlapstarted by