Random triples
| Subject | Object |
|---|---|
| gptkb:Lunar_Surface_Electromagnetic_Experiment | April 21, 1972 |
| gptkb:Lunar_Surface_Environment_Experiment | 1972 |
| gptkb:Lunar_Surface_Magnetotelluric_Experiment | April 21, 1972 |
| gptkb:Lunar_Surface_Chemistry_Experiment | December 1972 |