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": ""}
       16908 /        U 1545497   C Tetrapterys  8â°42'n 83â°33'w h_#   p [ 1988-05-31  B!Nc PUNTARENAS    4irGf NO DATA    reserva forestal golfo dulce; osa peninsula, rancho quemado, ca. 15 km w of ringon j    ^-L B. HAMMEL
{"catalogNumber": "1545497", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Tetrapterys", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Hammel", "recordNumber": "16908", "verbatimEventDate": "1988-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Puntarenas", "county": "no data", "municipality": "", "locality": "Reserva Forestal Golfo Dulce; Osa Peninsula, Rancho quemado, ca. 15 km W of Rincon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "8\u00c2\u00b042'N 83\u00c2\u00b033'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}