Classifier Instance:

Anchor text: Colorado River Aqueduct
Target Entity: Colorado_River_Aqueduct
Preceding Context: Between 85–90 percent of the Colorado River's discharge originates in snowmelt, mostly from the Rocky Mountains of Colorado and Wyoming. The remaining 15 percent comes from a variety of sources, principally groundwater base flow and summer monsoon storms. The latter often produces heavy, highly localized floods on lower tributaries of the river, but does not contribute significant volumes of runoff. Most of the annual runoff in the basin occurs with the melting of Rocky Mountains snowpack beginning in April, which remains sustained through May and June before exhausting in late July–early August. Flows at the mouth have steadily declined since the beginning of the 20th century, and in most years after 1960 the Colorado River has run dry before reaching the sea. Irrigation and municipal diversions, evaporation from reservoirs, and likely climate change have all contributed to this substantial reduction in flow. For example, the Gila River – formerly one of the Colorado's largest tributaries – contributes little more than a trickle in most years due to use of its water by cities and farms in central Arizona. The average flow rate at the northernmost point of the Mexico–United States border (NIB, or Northerly International Boundary), below major diversions such as the All-American Canal and
Succeeding Context: , is about , 1.49 million acre-feet (1.84 km 3 ) per year. In 1984, due to record-breaking precipitation and snowmelt, the Colorado River's average flow at the NIB reached , 16.5 million acre-feet (20.35 km 3 ), in that one year.
Paragraph Title: null
Source Page: Colorado River

Ground Truth Types:

Predicted Types:

Type	Confidence	Decision
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wordnet_event_100029378	-3.536462470814411	0
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yagoGeoEntity	2.111960601014101	1
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