can be defined as

7 triples
GPTKB property

Random triples
Subject Object
gptkb:7-sphere set of points in R^8 at unit distance from the origin
gptkb:Generalized_chi-squared_distribution A quadratic form in normal variables
gptkb:7-sphere unit sphere in 8-dimensional Euclidean space
gptkb:7-sphere_(S^7) set of points in R^8 at unit distance from origin
gptkb:2-torus S^1 x S^1
gptkb:2-torus quotient of R^2 by Z^2
gptkb:Generalized_chi-squared_distribution A linear combination of independent chi-squared variables