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": ""}
 1641540  I    -b  1980-10-02  Rj Piperaceae   Z$ piper  piper reticulatum 4    /=:o ACRE    ]%kmH Disturbed primary forest   L.]`K 9    reticulatum @8G     >`x PIPERALES ALLzAN BORNSTEIN Wi   <@ 45 KM FROM RIO BRANCO ON RIO BRANCO-BRASILEIA ROAD  BRAZIL LG +B  328 ;$ 
{"catalogNumber": "1641540", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper reticulatum", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "reticulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Allan Bornstein", "recordedBy": "", "recordNumber": "328", "verbatimEventDate": "1980-10-02", "habitat": "Disturbed primary forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Acre", "county": "", "municipality": "", "locality": "45 km from Rio Branco on Rio Branco-Brasileia road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}