In addition, we present the implementation of these operators and as proof of concept we apply these operators to two real-world GIS applications and we generate the mutants.
1	In	in	ADP	IN	_	2	case	2:case	Discourse=joint-list_m:36->31:3
2	addition	addition	NOUN	NN	Number=Sing	5	obl	5:obl:in	SpaceAfter=No
3	,	,	PUNCT	,	_	2	punct	2:punct	_
4	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	5	nsubj	5:nsubj	Entity=(5-person-giv:inact-cf1-1-ana)
5	present	present	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(55-abstract-new-cf4-2-sgl
7	implementation	implementation	NOUN	NN	Number=Sing	5	obj	5:obj	_
8	of	of	ADP	IN	_	10	case	10:case	_
9	these	this	DET	DT	Number=Plur|PronType=Dem	10	det	10:det	Entity=(20-abstract-giv:act-cf2*-2-coref
10	operators	operator	NOUN	NNS	Number=Plur	7	nmod	7:nmod:of	Entity=20)55)
11	and	and	CCONJ	CC	_	17	cc	17:cc	Discourse=joint-list_m:37->31:3
12	as	as	ADP	IN	_	13	case	13:case	_
13	proof	proof	NOUN	NN	Number=Sing	17	obl	17:obl:as	_
14	of	of	ADP	IN	_	15	case	15:case	_
15	concept	concept	NOUN	NN	Number=Sing	13	nmod	13:nmod:of	_
16	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	17	nsubj	17:nsubj	Entity=(5-person-giv:act-cf1-1-ana)
17	apply	apply	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	5	conj	5:conj:and	_
18	these	this	DET	DT	Number=Plur|PronType=Dem	19	det	19:det	Entity=(20-abstract-giv:act-cf2*-2-coref
19	operators	operator	NOUN	NNS	Number=Plur	17	obj	17:obj	Entity=20)
20	to	to	ADP	IN	_	26	case	26:case	_
21	two	two	NUM	CD	NumForm=Word|NumType=Card	26	nummod	26:nummod	Entity=(56-abstract-new-cf6-6-sgl
22	real	real	ADJ	JJ	Degree=Pos	24	amod	24:amod	SpaceAfter=No|XML=<w>
23	-	-	PUNCT	HYPH	_	22	punct	22:punct	SpaceAfter=No
24	world	world	NOUN	NN	Number=Sing	26	compound	26:compound	XML=</w>
25	GIS	GIS	NOUN	NN	Abbr=Yes|Number=Sing	26	compound	26:compound	Entity=(4-abstract-giv:inact-cf3-1-coref-Geographic_information_system)
26	applications	application	NOUN	NNS	Number=Plur	17	obl	17:obl:to	Entity=56)
27	and	and	CCONJ	CC	_	29	cc	29:cc	Discourse=joint-list_m:38->37:0
28	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	29	nsubj	29:nsubj	Entity=(5-person-giv:act-cf1-1-ana)
29	generate	generate	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	5	conj	5:conj:and	_
30	the	the	DET	DT	Definite=Def|PronType=Art	31	det	31:det	Entity=(57-abstract-new-cf5-2-sgl
31	mutants	mutant	NOUN	NNS	Number=Plur	29	obj	29:obj	Entity=57)|SpaceAfter=No
32	.	.	PUNCT	.	_	5	punct	5:punct	_
