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": ""}
  7997 F P    6-l_ banisteriopsis stellaris    +h CRISTALINA      ??=[ MALPIGHIACEAE  William R. Anderson &E9TP     1973-04-03 L  (griseb.) b. gates p4m@   stellaris b>t1e      m< 1528816 
{"catalogNumber": "1528816", "order": "", "family": "Malpighiaceae", "scientificName": "Banisteriopsis stellaris", "scientificNameAuthorship": "(Griseb.) B. Gates", "genus": "", "subgenus": "", "specificEpithet": "stellaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Anderson", "recordNumber": "7997", "verbatimEventDate": "1973-04-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Cristalina", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}