Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  .  var. CAREX AQUATILIS VAR. SUBSTRICTA  1bk    MICHIGAN W>    substricta _$L[  carex so     aquatilis vIc   Suth of Gun Lake Road in the Hall Lake drainage.  mi    f~I< 2011-06-05  -= 1552307   2nG united states   I2/ BARRY   w[a anton a. reznicek  4* Cyperaceae  In low, wet calcareouSs fen. Associates: Carex lasiocarpa, C. stricta, Dasiphora fruticosa, Ilex verticillata, Iris virginica, Osmunca regalis, Sarracenia purpurea, Sch oenoplectus acutus, Sphagnum spp., Thelypteris palustris, Toxicodendron vernix. `_:Sg 
{"catalogNumber": "1552307", "order": "", "family": "Cyperaceae", "scientificName": "Carex aquatilis var. substricta", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "aquatilis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "substricta", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2011-06-05", "habitat": "In low, wet calcareous fen. Associates: Carex lasiocarpa, C. stricta, Dasiphora fruticosa, Ilex verticillata, Iris virginica, Osmunca regalis, Sarracenia purpurea, Schoenoplectus acutus, Sphagnum spp., Thelypteris palustris, Toxicodendron vernix.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "South of Gun Lake Road in the Hall Lake drainage.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}