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": ""}
  e contact um herbarium  h SENEGALIA MACILENTA  Mexico 1Q   senegalia ! gv   FB 1149154  Fabaceae _    1967-09-15 96]l  Fabale5 O     E V<b R. PALACIOS   tj sn      X R. PALACIOS  (Rose) Britton & Rose c(`w    macilenta !W  
{"catalogNumber": "1149154", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senegalia macilenta", "scientificNameAuthorship": "(Rose) Britton & Rose", "genus": "Senegalia", "subgenus": "", "specificEpithet": "macilenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Palacios", "recordedBy": "R. Palacios", "recordNumber": "SN", "verbatimEventDate": "1967-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}