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": ""}
  1829  R   vc dVACHELLIA  ?&vFf 30.1904  e:Nc] rBIACICULATA  Kl mexico AHUMADA     chihuahua c x0Z  FABALES J3,F   1148104 J^O     7603 0^      1898-06-21 Fabaceae @u%>  plains  ?HO   San JosÃ©; Moctezuma Station I9,    (S.Watso) Seigler & Ebinger _ 4    -106.41 =/EbS 
{"catalogNumber": "1148104", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(S.Watson) Seigler & Ebinger", "genus": "Vachellia", "subgenus": "", "specificEpithet": "biaciculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7603", "verbatimEventDate": "1898-06-21", "habitat": "Plains", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "Ahumada", "municipality": "", "locality": "San Jos\u00c3\u00a9; Moctezuma Station", "decimalLatitude": "30.1904", "decimalLongitude": "-106.441", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}