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Terms: xtm format (37,100), xml topic maps (124,000),
Terms: idea map (82,700), concept map (1,470,000), idea mapping (173,000), mapping ideas (259,000),
Terms: site map (5,240,000,000), sitemap (3,980,000,000), site maps (13,100,000), sitemaps (31,600,000), site mapping (850,000), mapping sites (308,000),
Terms: social map (271,000), social maps (66,600), social mapping (369,000), mapping societies (74),
Terms: content map (1,190,000), content maps (228,000), content mapping (132,000), mapping content (43,800),
Terms: subject map (287,000), subject maps (162,000), subject mapping (31,200), mapping subjects (1,520),
Terms: knowledge map (398,000), knowledge maps (250,000), knowledge mapping (269,000), mapping knowledge (119,000),
Terms: topic (3,020,000,000), element (635,000,000), subject (3,630,000,000), indicator (216,000,000), scope (471,000,000), instance (492,000,000), reference (2,450,000,000), point (4,030,000,000), document (1,930,000,000), element (635,000,000), identity (662,000,000), name (12,600,000,000), base name (1,780,000), string (538,000,000), container (267,000,000), variant (122,000,000), parameter (184,000,000), context (613,000,000), processing (1,060,000,000), association (2,380,000,000), role (1,910,000,000), specification (279,000,000), member (6,790,000,000), resource (1,850,000,000), reference (2,450,000,000), data (6,000,000,000), merge (150,000,000),