This is a fun one.
1	This	this	PRON	DT	Number=Sing|PronType=Dem	5	nsubj	5:nsubj	Discourse=evaluation-comment:58->66:5|Entity=(88-abstract-giv:act-cf1*-1-coref)
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	5:det	Entity=(88-abstract-giv:act-cf1*-3-coref
4	fun	fun	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	one	one	NOUN	NN	Number=Sing	0	root	0:root	Entity=88)|SpaceAfter=No
6	.	.	PUNCT	.	_	5	punct	5:punct	_
