@article {lasso2013semantic,
	title = {Semantic enrichment and inference of relationships in an online social network},
	journal = {Ingenier{\'{\i}a y Universidad},
	volume = {17},
	number = {2},
	year = {2013},
	pages = {355{\textendash}373},
	publisher = {Pontificia Universidad Javeriana},
	author = {Lasso, E. and Ortega-Ponce, Sandra Marcela and Juan Carlos Corrales}
}
