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": ""}
 k?a Salt Basin  O`1 Texas  O5:1 28A  T ! muhlenbergia arenacea Hudspeth -    ( 5S 14%17393     MUHLENBERGIA $        ; United States   kc9 (buckl.) a.s. hitchc.   POACEAE %+5V  M. S. Youmg U.  POALES i73  arenacea  *_5p   W2  1916-09-16 
{"catalogNumber": "1417393", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia arenacea", "scientificNameAuthorship": "(Buckl.) A.S. Hitchc.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "arenacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. S. Young", "recordNumber": "28a", "verbatimEventDate": "1916-09-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Hudspeth", "municipality": "", "locality": "Salt Basin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}