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": ""}
  ACUTUS !         1937-08-10 3 ?v   1331242 @B  bog. +      b;:5b congestus   PX1 ichigan    ?L CALUMET. NEAR WHITING SHAFT.  Qxyt schoenoplectus    hx>E: Schoenoplectus acutus f. congestus  
{"catalogNumber": "1331242", "order": "", "family": "", "scientificName": "Schoenoplectus acutus f. congestus", "scientificNameAuthorship": "", "genus": "Schoenoplectus", "subgenus": "", "specificEpithet": "acutus", "verbatimTaxonRank": "", "infraspecificEpithet": "congestus", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1937-08-10", "habitat": "Bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Calumet. Near Whiting shaft.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}