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": ""}
  AH george l. ames  williamstown     >B berkshire   2 var. 1539674  /;$N   massachusetts  <)  ericales ap  angustifolia   BCh    aJ kalmia angustifolia var. angustifolia   : -73.2283 s.n. #   b;_7t Kalmia  angustifola  S4W  185-06  H2Lw   United States V_l     BA ERICACEAE   . 42.6847
{"catalogNumber": "1539674", "order": "Ericales", "family": "Ericaceae", "scientificName": "Kalmia angustifolia var. angustifolia", "scientificNameAuthorship": "", "genus": "Kalmia", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "angustifolia", "identifiedBy": "", "recordedBy": "George L. Ames", "recordNumber": "s.n.", "verbatimEventDate": "1854-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Berkshire", "municipality": "", "locality": "Williamstown", "decimalLatitude": "42.6847", "decimalLongitude": "-73.2283", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}