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": ""}
  rEo~ CYPERACEAE     BL 46.587987  s.n. NL A   swamp. `)R9  Carex limosa n4   1906-07-21 r=-Mo      S@a Michigan presque isle. an_h`  a. oachnowski $  -87.381806 `cj   marquette n+   L. 32j#R   POALES wf1   B# frederick j. hermann  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex limosa", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "A. Dachnowski", "recordNumber": "s.n.", "verbatimEventDate": "1906-07-21", "habitat": "Swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Presque Isle.", "decimalLatitude": "46.587987", "decimalLongitude": "-87.381806", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}