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": ""}
 Fr[ piperales  g amalago 1966-07-09 iBN/    MARICAO C g    Piper U2  1642068 xmh    3355 #CCRs       BESIDE ROAD 105 AT KM. 21 +V$P      X[3g l. Allan Bornstein     L Piperaceae    W  william r. stimson
{"catalogNumber": "1642068", "order": "Piperales", "family": "Piperaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "amalago", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Allan Bornstein", "recordedBy": "William R. Stimson", "recordNumber": "3355", "verbatimEventDate": "1966-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Maricao", "municipality": "", "locality": "Beside road 105 at Km. 21", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}