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": ""}
    contact um herbarium c   Zu7 S.N.  AMARANTHUS ALBUS  j~1   L. 1D!     (j0 1874   Gn) G Label reads "Shelburne, Mass."    d, albus   9p FRANKLIN Miss S.E. Anderson P9   c5yc3 AMARANTHUS  2qOd^ CARYOPHYLLALES    
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Amaranthus albus", "scientificNameAuthorship": "L.", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "albus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Miss S.E. Anderson", "recordNumber": "s.n.", "verbatimEventDate": "1874", "habitat": "", "occurrenceRemarks": "Label reads \"Shelburne, Mass.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Franklin", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}