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": ""}
    A C F Mexico  gracile  D0XP        -8s O 1171612 1939-07-16 b&  aYlfonso delgado s. %_jr  macroptilium R       nu/Y FABACEAE   gLx fabales (BENTH.)URB. )     7 3775  Macroptilium gracile yB>D3 
{"catalogNumber": "1171612", "order": "Fabales", "family": "Fabaceae", "scientificName": "Macroptilium gracile", "scientificNameAuthorship": "(Benth.)Urb.", "genus": "Macroptilium", "subgenus": "", "specificEpithet": "gracile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfonso Delgado S.", "recordedBy": "", "recordNumber": "3775", "verbatimEventDate": "1939-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}