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": ""}
  k  LEUCAENA  LEUCAENA PULVERULENTA B~8NY    pulverulenta ?   N8 MEXICO 1781 ~./   ^|hsL -97.756 21.427 v$v     TANTIMA 8!      6 v La Quebrachita; 7 mi NW of Naranjos, 1/2 km W of Mexico hwy 180 at the Brecha Microwae station   Z^@  1170090  5 F A Veracruz  benth. @p`(  FABACEAE HZ =j   x2Emt B. Hansen & J. Hansen 197R3-06-10 r    _6* Fabales
{"catalogNumber": "1170090", "order": "Fabales", "family": "Fabaceae", "scientificName": "Leucaena pulverulenta", "scientificNameAuthorship": "Benth.", "genus": "Leucaena", "subgenus": "", "specificEpithet": "pulverulenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Hansen & J. Hansen", "recordNumber": "1781", "verbatimEventDate": "1973-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "Tantima", "municipality": "", "locality": "La Quebrachita; 7 mi NW of Naranjos, 1/2 km W of Mexico hwy 180 at the Brecha Microwave station", "decimalLatitude": "21.427", "decimalLongitude": "-97.756", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}