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": ""}
        .|[ cuphea calcarata  rt  DURANGO cuphea       f  CONTACT UM HERBARIUM    )|lg dennis e.X breedlove  58989 rlv    qi1 Shirley A. Graham  I 1262S861    $v benth.  OE MEXICO     983-10-2h1  a  calcarata
{"catalogNumber": "1262861", "order": "", "family": "", "scientificName": "Cuphea calcarata", "scientificNameAuthorship": "Benth.", "genus": "Cuphea", "subgenus": "", "specificEpithet": "calcarata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shirley A. Graham", "recordedBy": "Dennis E. Breedlove", "recordNumber": "58989", "verbatimEventDate": "1983-10-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}