Question: Laura S. Walker State Park is located near a swamp that has a size of how many acres ?

Related documents: [0]  [DOC] Laura S. Walker State Park is a 626-acre (2.53 km²) Georgia state park located near Hoboken and the Okefenokee Swamp. The park is named after Laura S. Walker, a Georgia writer, teacher, civic leader, and naturalist (she is most famous for the latter). The park's location near the Okefenokee makes it home to many exotic plant and animal species, including alligators, great blue herons, and pitcher plants. The park includes a 120-acre (0.49 km²) lake and a championship 18-hole golf course plus pro shop. [END] 
[1]  [DOC] The Okefenokee Swamp is a shallow, 438,000 acre , peat-filled wetland straddling the Georgia–Florida line in the United States. A majority of the swamp is protected by the Okefenokee National Wildlife Refuge and the Okefenokee Wilderness. The Okefenokee Swamp is considered to be one of the Seven Natural Wonders of Georgia. The Okefenokee is the largest "blackwater" swamp in North America. [END]  
Answer: 438,000 acre
438,000 acre