Table 7. Key words for rating data below 3

Seoul Forest		Boramae Park		Olympic Park
Word	Cen.	Word	Cen.	Word	Cen.
Parking (주차)	0.1538	Construction (공사)	0.3226	Facility (시설)	0.0652
Lack (부족)	0.1538	Exercise (운동)	0.0968	Problem (문제)	0.0543
People (사람)	0.0769	Dog (애견)	0.0968	Convenience (편의점)	0.0435
Forest (숲)	0.0769	Facility (시설)	0.0968	Photo (사진)	0.0435
Weekend (주말)	0.0769	Parking (주차)	0.0968	Paving (포장)	0.0435
Animal (동물)	0.0769	Stroll (산책)	0.0645	Photograph (촬영)	0.0435
Complexity (복잡)	0.0769	Discomfort (불편)	0.0323	Wedding (웨딩)	0.0435
Convenience (편의시설)	0.0769	LRT (경전철)	0.0323	Stroll (산책)	0.0435
Couple (연인)	0.0769	Complexity (복잡)	0.0323	Exercise (운동)	0.0326
Skyscraper (고층빌딩)	0.0769	Narrow (좁다)	0.0323	Restaurant (식당)	0.0326

Cen.: Degree centrality.