Anchor: Research is needed to confirm and extend the findings to date about interventions in emergency settings.
Entailed: There needs to be more research done to see how it applies in an emergency setting.
Contradiction: There is plenty of evidence so more research into emergency settings isn't needed. 
Contradiction: Children swimming in a pool.
Contradiction: A group of dogs are playing.
Contradiction: All electricity here was a.c.
Contradiction: Police helping people.