Classifier Instance:

Anchor text: Euclidean algorithm
Target Entity: Euclidean_algorithm
Preceding Context: Quaternions are also used in one of the proofs of Lagrange's four-square theorem in number theory, which states that every nonnegative integer is the sum of four integer squares. As well as being an elegant theorem in its own right, Lagrange's four square theorem has useful applications in areas of mathematics outside number theory, such as combinatorial design theory. The quaternion-based proof uses Hurwitz quaternions, a subring of the ring of all quaternions for which there is an analog of the
Succeeding Context:
Paragraph Title: Sums of four squares
Source Page: Quaternion

Ground Truth Types:

Predicted Types:

Type	Confidence	Decision
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wordnet_event_100029378	0.6080409543798304	1
wordnet_act_100030358	1.5311047963519213	1
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wordnet_algorithm_105847438	1.0238632277641666	1
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yagoGeoEntity	-1.9875389697672952	0