Text: Seaside fun is yours if you hit the coastal bike, skate, and jogging paths (for maps and guides, call 310/305-9545 or stop off at the Department of Beaches and Harbors' Visitor Information Ceter, at 4701 Admiralty Way, Marina del Rey).
Entailment: You can have fun at the seaside by biking, skating, or jogging on the coastal paths.
Contradiction: Skating and biking are not allowed on the coastal paths.