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": ""}
   RiH carex    Mason [:z+  MICHIGAN U    carex albrsina _eUWN   G^ Cyperaceae   I]  -86.444526  .0-t 403.885253   1637 ~i.B[   G  united states  F E^M 1319266  <,h ALBURSINA  Anton A. Reznicek mQ:!     Occasional i rich Fraxinus-Acer-Tsuga woods along lake. poales n ySf    o john v. freudenstein E. Sheld. lg   xi?C  1985-06-17
{"catalogNumber": "1319266", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex albursina", "scientificNameAuthorship": "E. Sheld.", "genus": "Carex", "subgenus": "", "specificEpithet": "albursina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "John V. Freudenstein", "recordNumber": "1637", "verbatimEventDate": "1985-06-17", "habitat": "Occasional in rich Fraxinus-Acer-Tsuga woods along lake.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "43.885253", "decimalLongitude": "-86.444526", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}