{
  "usgs-coupled-subtrees/phreeqc3-doc": {
    "superprojects": [
      "usgs-coupled-subtrees/iphreeqc",
      "usgs-coupled-subtrees/iphreeqccom",
      "usgs-coupled-subtrees/phast3-doc",
      "usgs-coupled-subtrees/phreeqc3"
    ]
  }
}