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": ""}
   on I Bouteloua  9i & triaena  9 Mexico   FRANK W. GOULD Z D]   R Poaceae -93.122 s-2xj     x  / 12230  Chiapas G.bk     1952-09-28 i    d@ HOWARD S. GENTRY bouteloua triaena ?@,     16.625  -   
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Bouteloua triaena", "scientificNameAuthorship": "", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "triaena", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frank W. Gould", "recordedBy": "Howard S. Gentry", "recordNumber": "12230", "verbatimEventDate": "1952-09-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "16.625", "decimalLongitude": "-93.122", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}