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": ""}
 n - several trees 1150962 o  NN     tt mexico    L!2  EL APARTADERO (TEXS); 3 MI S OF CD. VICTORIA, ALONG ROUTE 70  Mg mexicana  fabales  <   -mi& 1961-04-06 tamaulipas uPY,Q  23.6956   X4    Caes4lpinia p=, !   2 caesalpinia mexicana  y robert merillking    ~@)Q A. GRAY  mC 4493  -99.1531 JB7     )X)=a fabaceae 
{"catalogNumber": "1150962", "order": "Fabales", "family": "Fabaceae", "scientificName": "Caesalpinia mexicana", "scientificNameAuthorship": "A. Gray", "genus": "Caesalpinia", "subgenus": "", "specificEpithet": "mexicana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "4493", "verbatimEventDate": "1961-04-06", "habitat": "Several trees", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "El Apartadero (Texas); 3 mi S of Cd. Victoria, along route 70", "decimalLatitude": "23.6956", "decimalLongitude": "-99.1531", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}