Assertion: fourth substitution | /r/HasProperty | implemented in recent tournaments
Facets:
value: including the 2017 fifa confederations cup
type: TEMPORAL
value: including the 2016 summer olympics
type: TEMPORAL
Source sentences:
text: A fourth substitution in extra time was first implemented in recent tournaments, including the 2016 Summer Olympics, the 2017 FIFA Confederations Cup and the 2017 CONCACAF Gold Cup final.