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": ""}
  1998-09-22 @ n  cydista aequinoc tialis !Os   WRb>| aequinoctialis   VF 1730     ryZ: Tiputini Biodiversity Station, RÃ­o Tiputini, about 20 km (via air) east of confluence with RÃ­o eTivacuno, along RÃ­o Tiputini 7 km upstream of station   Robyn J. Burnham 8       ,Nur NAPO   1540843 ^    O Bignoni4ce4e CYDISTA  2u   :  76Â°0'W, 00Â°39'S  6?) MIERS
{"catalogNumber": "1540843", "order": "", "family": "Bignoniaceae", "scientificName": "Cydista aequinoctialis", "scientificNameAuthorship": "Miers", "genus": "Cydista", "subgenus": "", "specificEpithet": "aequinoctialis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robyn J. Burnham", "recordNumber": "1730", "verbatimEventDate": "1998-09-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Napo", "county": "", "municipality": "", "locality": "Tiputini Biodiversity Station, R\u00c3\u00ado Tiputini, about 20 km (via air) east of confluence with R\u00c3\u00ado Tivacuno, along R\u00c3\u00ado Tiputini 7 km upstream of station", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "76\u00c2\u00b008'W, 00\u00c2\u00b039'S", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}