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": ""}
    1577730 0JfV       [Unq Cerro de la Neblina camp 2, Nebl|na massif, 2.8 km NE of Pico phelps    Epiphytic in large bromeliad leaf base; flowers lavender, throat white with yellow  m Venezuela  Utricularia humboldtii U3      M y6 0Â° 49' 40" N, 65Â° 59' W    + LENTIBULARIACEAE        < Open bog  
{"catalogNumber": "1577730", "order": "", "family": "Lentibulariaceae", "scientificName": "Utricularia humboldtii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Open bog", "occurrenceRemarks": "Epiphytic in large bromeliad leaf base; flowers lavender, throat white with yellow", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "", "county": "", "municipality": "", "locality": "Cerro de la Neblina camp 2, Neblina massif, 2.8 km NE of Pico phelps", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "0\u00c2\u00b0 49' 40\" N, 65\u00c2\u00b0 59' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}