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": ""}
Albert S. Hitchcock _   Poaceae rU   2[R 5544  uc 1131470 cyrus l. lundell Q    ;*jr berteronianus  $] SCHULT.   poales Y   23.1291 s(W    TRAGUS BERTERONIANUS [      eYu tragus mexico Qp  charcas; charcas  +   San Luis Potosi f;60H  1934-08-02 ,k|^  
{"catalogNumber": "1131470", "order": "Poales", "family": "Poaceae", "scientificName": "Tragus berteronianus", "scientificNameAuthorship": "Schult.", "genus": "Tragus", "subgenus": "", "specificEpithet": "berteronianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Albert S. Hitchcock", "recordedBy": "Cyrus L. Lundell", "recordNumber": "5544", "verbatimEventDate": "1934-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Charcas; Charcas", "decimalLatitude": "23.1291", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}