== Kennedy Tract Park == 

 "Kennedy Tract Park — 291 acres (1.18 km2) — 26th Avenue & East 9th Street, Oakland, CA" - As someone who lives near this park, this information is wildly incorrect, but since I don't have any published contradictory information I won't change it in the article.  I have paced off the park and it's about 175 feet by 100 feet, with some corners lopped off.  Probably 15,000 square feet, or 1/3 acre.  Hopefully someone will be able to fix this obvious error someday.