outdoor structure(0.0), home fencing(0.0), chain-link fencing(0.0), branch(0.0), net(0.0), electricity(0.0), twig(0.0), wire fencing(1.0), symmetry(1.0), barbed wire(1.0), fence(1.0), line(1.0), monochrome photography(1.0), iron(1.0), circle(1.0), monochrome(1.0), black-and-white(1.0), 