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": ""}
 B~J: sn  [6z -99.8763 (MILL.) 5EIGLER & EBIN6ER cc,6d  jerzy rzedowski i     G. ASTEINZA I#q,   Vachellia 5 9  16.8518 GH#    guerrero K  fabaceae L      MEXICO       I contact um herbarium      N~ 1966-07-06
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Mill.) Seigler & Ebinger", "genus": "Vachellia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "G. Asteinza", "recordNumber": "SN", "verbatimEventDate": "1966-07-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "16.8518", "decimalLongitude": "-99.8763", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}