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": ""}
   c 23.1446  Eq LOS SAN PEDROS; CHARCAS     Zk/ Charcas plain    poaceae :2!pKY    _B 1934-07  L Poales  X -101.105    z bouteloua   i(g Alfred F. Whiting  Mexico  H  (kuth) lag. ex griffiths =w+   >^  gracilis  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) Lag. ex Griffiths", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Alfred F. Whiting", "recordNumber": "", "verbatimEventDate": "1934-07", "habitat": "Charcas plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Los San Pedros; Charcas", "decimalLatitude": "23.1446", "decimalLongitude": "-101.105", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}