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": ""}
 4821 fX         l[ NORTH END OF SHEEP MOUNTAIN, 3 MILES EAST OF CENTENNIAL     d 1418069   E *.s ALBANY 1947-07-19 vl     VA (trin.) rydb.  /Z?  a. a. beYetle  nf uniteKd states RICHARDSONIS Hy`B  MUHLENBERGIA I   u:: MUHLNBERGIA RICHARDSONIS poaceae ($_   
{"catalogNumber": "1418069", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia richardsonis", "scientificNameAuthorship": "(Trin.) Rydb.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "richardsonis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. A. Beetle", "recordNumber": "4821", "verbatimEventDate": "1947-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Albany", "municipality": "", "locality": "North end of Sheep Mountain, 3 miles east of Centennial", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}