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": ""}
 mackinac ~`XR   2540 B8W  MICHIGAN qx T@  growing in swales between low cedar-balsam ridges. A1 Oc  NW1/4 SE1/4 ~SEC 25 T43N-R9W CA. 3.5 MI. E OF NAUBINWAY o?e      sparganiumemersum bS      9~V~ TYPHACEAE   ;yw 1988-07-03     ^ sparganivm   UNITED STATES bCYfT    
{"catalogNumber": "", "order": "", "family": "Typhaceae", "scientificName": "Sparganium emersum", "scientificNameAuthorship": "", "genus": "Sparganium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2540", "verbatimEventDate": "1988-07-03", "habitat": "Growing in swales between low cedar-balsam ridges.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "NW1/4 SE1/4 Sec 25 T43N-R9W ca. 3.5 mi. E of Naubinway", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}