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": ""}
   H -88.49017  K 2402    Knj Typhaceae   lhquV united states   natans ^U~x  l.  +KQa   n? KEWEENAW     48.146349 6*-  JAMES B MCFARLIN &!cg  MICHIGAN zjm 4&   xx on sedge mat of bog   M 1930-08-14  L[d SPARGANIUM NATANS  
{"catalogNumber": "", "order": "", "family": "Typhaceae", "scientificName": "Sparganium natans", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "2402", "verbatimEventDate": "1930-08-14", "habitat": "On sedge mat of bog", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "48.146349", "decimalLongitude": "-88.49017", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}