Assertion: dean | /r/HasProperty | upset
Facets:
value: by this
type: OTHER
Source sentences:
text: Dean is upset by this, but decides to go and investigate Benny anyway once he learns Martin told Sam that Benny killed someone.
text: Dean is upset when he realizes the shapeshifter pretending to be him has been driving the Impala.
text: In the season premiere "We Need to Talk About Kevin", Sam runs into Dean and learns that Dean had just escaped from Purgatory; upon learning about what Sam had been doing the past year, Dean is upset that Sam had not even tried to save him or continued hunting.