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": ""}
  e MALPIGHIALES 1533961 P4z t    612 K    1990-04 0+iQ     BC 01Â°56'N 66Â°39'W   NIEDENZUELLA kJP_  Venezuela a#dH   Atabapo f      AMAZONAS sH!yq   NIEDENZUELLA STANNEA N>G=L   
{"catalogNumber": "1533961", "order": "Malpighiales", "family": "", "scientificName": "Niedenzuella stannea", "scientificNameAuthorship": "", "genus": "Niedenzuella", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "612", "verbatimEventDate": "1990-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "Amazonas", "county": "Atabapo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "01\u00c2\u00b056'N 66\u00c2\u00b039'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}