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A street light, light pole, lamp pole, lamppost, streetlamp, light standard, or lamp standard is a raised source of light on the edge of a road or path. Similar lights may be found on a railway platform.
History, Measurement & Standards
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lighting light street lights lamps first streetlights gas lamp city lit led used arc night public installed also system electric
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| visual adaptation are left out of this practice of lowering luminance levels | instance of | Critical factors | 0.80 | text |
| leading to reduced visual performance | instance of | Critical factors | 0.80 | text |
| visual adaptation | instance of | Further research is needed to bring additional factors into these models | 0.80 | text |
| the biological mechanics of rod cells before these models are able to accurately predict visual performance in real world conditions | instance of | Further research is needed to bring additional factors into these models | 0.80 | text |
| a flashlight | instance of | street lighting allows pedestrians to get around without carrying an illumination source | 0.80 | text |
| sleepiness | instance of | but night is also associated with other effects that are associated with collisions | 0.80 | text |
| drunk driving | instance of | but night is also associated with other effects that are associated with collisions | 0.80 | text |
| mercury | instance of | These lamps are advantageous over other lamps | 0.80 | text |
| metal halide lamps because low-pressure sodium lamps emit lower intensity | instance of | These lamps are advantageous over other lamps | 0.80 | text |
| monochromatic light | instance of | These lamps are advantageous over other lamps | 0.80 | text |
| Street light | related to Arc lamps | The | 0.60 | section |
| Street light | related to Arc lamps | Jablotchkoff | 0.60 | section |
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