@article{DBLP:journals/pvldb/FangSYB11, author = {Lujun Fang and Anish Das Sarma and Cong Yu and Philip Bohannon}, title = {REX: Explaining Relationships between Entity Pairs}, journal = {PVLDB}, volume = {5}, number = {3}, year = {2011}, pages = {241-252}, ee = {http://www.vldb.org/pvldb/vol5/p241_lujunfang_vldb2012.pdf}, bibsource = {DBLP, http://dblp.uni-trier.de} }