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": ""}
  jXd. A LARGE COLONY (BUT ALL STERILE) IN LOW GROUND OF PTURE, 1971-07-02 ]V    michigan ve      acorales pJ    ez( united states calamus j&    Edward G. Voss |uY     ?<$ acorus calamus     zG%% ANT0N A. REZNICSEK "PLANTS WITH CHARACTERISTIC ODOR. (SELECTED SMALL SPECIMEN)" ?      !3fW l. 
{"catalogNumber": "", "order": "Acorales", "family": "", "scientificName": "Acorus calamus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "calamus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1971-07-02", "habitat": "a large colony (but all sterile) in low ground of pasture,", "occurrenceRemarks": "\"Plants with characteristic odor. (Selected small specimen)\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}