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": ""}
  ALFONSO DELGADO S.  bIul  fabales (pkyI   2971 !   zV (Ortega) A. Delgado      XOCHIMILCO ,<K    MACROPTILIUM Ur     5M  MATORRAL CON ARBSTOS EN LADERA DE CERRO  1171506 ;v       -99.1281 ??  
{"catalogNumber": "1171506", "order": "Fabales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Ortega) A. Delgado", "genus": "Macroptilium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfonso Delgado S.", "recordedBy": "", "recordNumber": "2971", "verbatimEventDate": "", "habitat": "Matorral con arbustos en ladera de cerro", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Xochimilco", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-99.1281", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}