_:b6406828	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"For example, while Figure 1 shows information for 516 visitor groups, Figure 3 presents data for 1,625 individuals. A note above each graph or table specifies the information illustrated. ... For example, although Joshua Tree NP visitors returned 525 questionnaires, Figure 1 shows data for only 516 respondents."@en .
_:b6406828	<http://purl.org/dc/terms/bibliographicCitation>	"2004, Joshua Tree National Park 2004 Visitor Study:"@en .