We present Graph Query By Example (GQBE), a system that helps users query knowledge graphs easily. The rich information encapsulated in knowledge graphs make it a great source to find answers to complex queries. But their scale and complexity make it hard to query. GQBE proposes to query such knowledge graphs using example entity tuples. Do you know an example tuple of what you want? Give that as an input to GQBE to find similar answer tuples.
Acknowledgement: This work is partially supported by NSF IIS-1018865, IIS-14-08928, CCF-1117369 and Army Research Laboratory under cooperative agreement W911NF-09-2-0053 (NSCTA). Additional support comes from 2011 and 2012 HP Labs Innovation Research Awards, and the National Natural Science Foundation of China Grant 61370-019. Any opinions, findings, and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the funding agencies.