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": ""}
  z8u2| Banisteriopsis pulcherrima     cuyuni-mazaruni (Bt=A    2 - (sandwith) b. gates   9v Malpighiaceae     PULCHERRIMA - |   R :87 malpighiales  ) 2004-06-19  mz H.D. CLARKE     WX= 1176723     S BANISTERIOPSIS  2QN Guyana
{"catalogNumber": "1176723", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Banisteriopsis pulcherrima", "scientificNameAuthorship": "(Sandwith) B. Gates", "genus": "Banisteriopsis", "subgenus": "", "specificEpithet": "pulcherrima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.D. Clarke", "recordNumber": "", "verbatimEventDate": "2004-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Cuyuni-Mazaruni", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}