| ore → HasA → copper | 0.68 | |
| ore → HasA → lead | 0.55 | |
| ore → HasA → sulphur | 0.54 | |
| ore → HasA → pyrite | 0.53 | |
| ore → HasA → only minute traces of gold | 0.51 | |
| ore → HasA → less than 10% lead | 0.50 | |
| ore → HasA → manganese | 0.47 | |
| ore → HasA → lead sulfide mineral galena | 0.47 | |
| ore → HasA → antimony | 0.46 | |
| ore → HasA → low percentages of copper | 0.44 | |
| ore → HasA → sulfur | 0.43 | |
| ore → HasA → oxygen | 0.42 | |
| ore → HasA → feldspar | 0.42 | |
| ore → HasA → set | 0.41 | |
| ore → HasA → cobalt | 0.41 | |
| ore → HasA → sphalerite | 0.40 | |
| ore → HasA → valuable minerals | 0.39 | |
| ore → HasA → different hardness | 0.39 | |
| ore → HasA → less than 1% copper | 0.39 | |
| ore → HasA → stibnite | 0.38 | |
| ore → HasA → uranium | 0.38 | |
| ore → HasA → cadmium | 0.37 | |
| ore → HasA → valuable amounts of metals | 0.36 | |
| ore → HasA → iron oxide | 0.36 | |
| ore → HasA → about 2% copper | 0.33 | |
| ore → HasA → 0.66% v | 0.32 | |
| ore → HasA → 57.5% | 0.32 | |
| ore → HasA → their major metal value | 0.32 | |
| ore → HasA → vanadium | 0.32 | |
| ore → HasA → 16.6% | 0.31 | |
| ore → HasA → unknown metal | 0.31 | |
| ore → HasA → zinc sulfide | 0.31 | |
| ore → HasA → 2.04% v2o5 | 0.27 | |
| ore → HasA → arsenopyrite | 0.27 | |
| ore → HasA → molybdenum | 0.27 | |
| ore → HasA → more than one element | 0.27 | |
| ore → HasA → niobium | 0.27 | |
| ore → HasA → little | 0.26 | |
| ore → HasA → phosphorus | 0.26 | |
| ore → HasA → silicon | 0.26 | |
| ore → HasA → 0.35% u3o8 | 0.25 | |
| ore → HasA → chalcedony | 0.25 | |
| ore → HasA → different forms of silica | 0.25 | |
| ore → HasA → mos2 | 0.25 | |
| ore → HasA → nativegold | 0.25 |