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": ""}
 ^DJ & 66Â°30'N, 147Â°W Platanthera obtusata >    eJ 1948-07-09    I 1 2138A  5Yy ASPARAGALES  i[ at 17-mile spring, chandalar rd., n. of beaver  1647350 ,5(m?        united states  <7 4    & W. S. BENNINGHOFF   Yukon-Koyukuk * /    otusata qRiy  
{"catalogNumber": "1647350", "order": "Asparagales", "family": "", "scientificName": "Platanthera obtusata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "obtusata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. S. Benninghoff", "recordNumber": "2138a", "verbatimEventDate": "1948-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Yukon-Koyukuk", "municipality": "", "locality": "at 17-mile Spring, Chandalar Rd., N. of Beaver", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "66\u00c2\u00b030'N, 147\u00c2\u00b0W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}