Random triples
| Subject | Object |
|---|---|
| gptkb:1999_Bridge_Creek–_Moore_tornado | tornado alert systems upgraded |
| gptkb:Moore_tornado_of_2013 | tested during event |
| gptkb:Wichita_Falls_tornado_of_1979 | led to improvements in tornado alert systems |
| Subject | Object |
|---|---|
| gptkb:1999_Bridge_Creek–_Moore_tornado | tornado alert systems upgraded |
| gptkb:Moore_tornado_of_2013 | tested during event |
| gptkb:Wichita_Falls_tornado_of_1979 | led to improvements in tornado alert systems |