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": ""}
   7Y$T? MEXICO -100.741 z p    T volcanic hills. prairie, very abundant 20.9205 R/  guanajuato ?al  poales #ku=           bouteloua  % J. Crutchfiel & M. Johnston  (Kunth) Lag. ex Griffiths fB/7   GRACILIS *L   GF~4 1118390  .t 1960-10-31 Poaceae zB,    
{"catalogNumber": "1118390", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) Lag. ex Griffiths", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Crutchfield & M. Johnston", "recordNumber": "", "verbatimEventDate": "1960-10-31", "habitat": "Volcanic hills. Prairie, very abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guanajuato", "county": "", "municipality": "", "locality": "", "decimalLatitude": "20.9205", "decimalLongitude": "-100.741", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}