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": ""}
  B ELAEAGNUS LATIFOLIA  33674 d5U  1952-4-16 @S]vu     L. F  ELAEAGNUS ~.z3A      ,%~ 1219  cherrapunjee i  MEGHALAYA 1n9t  India   elaeagnaceae WL    1507959 *2R   rosales a  A  WALTER N. KOELZ b   ;r  EAST KHASI HILLS  LATIFOLI4 Z*s  
{"catalogNumber": "1507959", "order": "Rosales", "family": "Elaeagnaceae", "scientificName": "Elaeagnus latifolia", "scientificNameAuthorship": "L.", "genus": "Elaeagnus", "subgenus": "", "specificEpithet": "latifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "33674", "verbatimEventDate": "1952-04-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}