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": ""}
1941-02-20 cbXO     Cnf? Piper  UV1s- piper arboreum  0w 3518 "cordoncillo"; a shrub  Y|    Belize ^F  Aubl. i d4~    G piperales    1 piperaceae    (N2 1234043    A. BORNSTEIN U$n   arboreum K4Fc~     Percy H. Gentle [.5hz 
{"catalogNumber": "1234043", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper arboreum", "scientificNameAuthorship": "Aubl.", "genus": "Piper", "subgenus": "", "specificEpithet": "arboreum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Bornstein", "recordedBy": "Percy H. Gentle", "recordNumber": "3518", "verbatimEventDate": "1941-02-20", "habitat": "", "occurrenceRemarks": "\"cordoncillo\"; a shrub", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}