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": ""}
 hemphill <A#    O( 3 4172  (<$I8 (Nutt.) Torr.       squarrosa Um;6%    T- 5 miles east of canadian United States   I`|  1955-06-23 so%L1   !O4?  TEXAS chester m. rowell :u( =.   munroa vA[P  1418394 L   t?^[ poales  > MVNROA SQUARROSA     Poaceae nQ)$l 
{"catalogNumber": "1418394", "order": "Poales", "family": "Poaceae", "scientificName": "Munroa squarrosa", "scientificNameAuthorship": "(Nutt.) Torr.", "genus": "Munroa", "subgenus": "", "specificEpithet": "squarrosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester M. Rowell", "recordNumber": "4172", "verbatimEventDate": "1955-06-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Hemphill", "municipality": "", "locality": "5 miles east of Canadian", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}