@inproceedings{chaganty2017ondemand,
 author = {Arun Tejasvi Chaganty and Ashwin Pradeep Paranjape and Percy Liang and Christopher D. Manning},
 booktitle = {Empirical Methods in Natural Language Processing (EMNLP)},
 title = {Importance sampling for unbiased on-demand evaluation of knowledge base population},
 url = {https://nlp.stanford.edu/pubs/chaganty2017ondemand.pdf},
 year = {2017}
}