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": ""}
 DALEA O2n  DISTRITO FEDERAL :&2;$   1962-10-21  )j  DALEA LEPORyINA LR     :( 16279 (aiton) bullock 2   jerzy rzedowski u     @I MEXICO    e;Jw 19.3592  ;^ coyoacan   fY/l FABALES TERRENOS BALDÃ­OS aej    bf5 -99.1352     
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Dalea leporina", "scientificNameAuthorship": "(Aiton) Bullock", "genus": "Dalea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jerzy Rzedowski", "recordNumber": "16279", "verbatimEventDate": "1962-10-21", "habitat": "Terrenos bald\u00c3\u00ados", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "Coyoacan", "municipality": "", "locality": "", "decimalLatitude": "19.3592", "decimalLongitude": "-99.1352", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}