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": ""}
  prairie remnant, occuring with carex pellita, trichophorum clintonii, euphorbia corollatsa, luzula multiflora, andropogon gerardii, sorghastrum, jand schizachyrium scoparium  r  2    bCn -84.342747  T+ UNITED STATES   Michael R. Penskar 7Co2z   = Schkuhr ex Willd.   local  .Z p   ` Rn5 shiawassee  POALES ,rk       1279516 / Ez(    JRC 1993-06-12    !YWU  Carex conoidea 
{"catalogNumber": "1279516", "order": "Poales", "family": "", "scientificName": "Carex conoidea", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael R. Penskar", "recordNumber": "", "verbatimEventDate": "1993-06-12", "habitat": "prairie remnant, occuring with Carex pellita, Trichophorum clintonii, Euphorbia corollata, Luzula multiflora, Andropogon gerardii, Sorghastrum, and Schizachyrium scoparium", "occurrenceRemarks": "local", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Shiawassee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.342747", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}