These areas of interest are called Geofences.
1	These	this	DET	DT	Number=Plur|PronType=Dem	2	det	2:det	Discourse=elaboration-additional:73->72:0|Entity=(93-place-giv:act-cf1*-2-coref
2	areas	area	NOUN	NNS	Number=Plur	6	nsubj:pass	6:nsubj:pass|7:nsubj:xsubj	_
3	of	of	ADP	IN	_	4	case	4:case	_
4	interest	interest	NOUN	NN	Number=Sing	2	nmod	2:nmod:of	Entity=93)
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	aux:pass	6:aux:pass	_
6	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
7	Geofences	geofence	NOUN	NNS	Number=Plur	6	xcomp	6:xcomp	Entity=(95-place-new-cf2-1-sgl)|SpaceAfter=No
8	.	.	PUNCT	.	_	6	punct	6:punct	_
