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A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a swale or a bar ditch), and narrow compared with its length (as opposed to a simple hole or pit).
Technology, Military engineering & Overview
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trenches often walls may engineering construction war dug safety gas created used fire steep civil soil utilities water include underground
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Trench | is a | type of excavation or depression in the ground that is generally deeper than it is wide | 0.90 | text |
| gas | instance of | trenches are often created to install underground utilities | 0.80 | text |
| water | instance of | trenches are often created to install underground utilities | 0.80 | text |
| power | instance of | trenches are often created to install underground utilities | 0.80 | text |
| communication lines | instance of | trenches are often created to install underground utilities | 0.80 | text |
| backhoe | instance of | soldiers occupy trenches to protect them against weapons fire and artillery.Trenches are dug using manual tools such as shovel and pickaxe or heavy equipment | 0.80 | text |
| trencher | instance of | soldiers occupy trenches to protect them against weapons fire and artillery.Trenches are dug using manual tools such as shovel and pickaxe or heavy equipment | 0.80 | text |
| and excavator.For deep trenches | instance of | soldiers occupy trenches to protect them against weapons fire and artillery.Trenches are dug using manual tools such as shovel and pickaxe or heavy equipment | 0.80 | text |
| the instability of steep earthen walls requires engineering | instance of | soldiers occupy trenches to protect them against weapons fire and artillery.Trenches are dug using manual tools such as shovel and pickaxe or heavy equipment | 0.80 | text |
| safety techniques such as shoring | instance of | soldiers occupy trenches to protect them against weapons fire and artillery.Trenches are dug using manual tools such as shovel and pickaxe or heavy equipment | 0.80 | text |
| canal | instance of | Some trenches are stabilized using durable materials such as concrete to create open passages | 0.80 | text |
| sunken roadways | instance of | Some trenches are stabilized using durable materials such as concrete to create open passages | 0.80 | text |
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