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": ""}
     -73.0515 ygRP  ROTUNDIFOLIA h 6;   Caryophyllales pL9  43.2588N, .73.0515W TOWN CENTROIDS FROM NEW ENGLAND VASCULAR PLANT TCN GAZETTEER  U  GEORGE L. AMES  Ls   :|) 43.2588  ;*x9 DROSERA ROTUNDIFOLIA 1857-07-21 ln    L. 9L5   s.n. sD6^  Vermont +6 a   WeybJ 1507658   fV drosera  Bennington 3Hw9   east dorset (town of dorset) b(     UNITED STATES
{"catalogNumber": "1507658", "order": "Caryophyllales", "family": "", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "L.", "genus": "Drosera", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George L. Ames", "recordNumber": "s.n.", "verbatimEventDate": "1857-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Vermont", "county": "Bennington", "municipality": "", "locality": "East Dorset (Town of Dorset)", "decimalLatitude": "43.2588", "decimalLongitude": "-73.0515", "verbatimCoordinates": "43.2588N, .73.0515W town centroids from New England Vascular Plant TCN Gazetteer", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}