@inproceedings{addingthethirddimensiontospatial,
  title = {Adding the Third Dimension to Spatial Relation Detection in 2D Images},
  author = {Br Birmingham and on and Adrian Muscat and Anja Belz},
  year = {2018},
  booktitle = {WS 2018 11},
  url = {https://aclanthology.org/W18-6517},
}