@misc{indiciae0bb2d4a8ca0b,
  title = {The semantic planetary data system},
  author = {Hughes, J. Steven and Crichton, Daniel and Kelly, Sean and Mattmann, Chris},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20060042933},
  note = {Source identifier: 20060042933}
}