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": ""}
42.455657 Gv   GLOMERATA z]   Edward Gn. Voss K,Ox         United States |B3mg  IN LARGE SWAMP. `L  E. S. George Reserve. 3  JARL K. HILTUNEN cLwD     muhlenbergia glomerata  =  s.n. :b  1517998 ,   UZS-- (WILLD.) TRIN.     1v- 1959-08-09  ~So -84.01145   8B) muhlenbergia
{"catalogNumber": "1517998", "order": "", "family": "", "scientificName": "Muhlenbergia glomerata", "scientificNameAuthorship": "(Willd.) Trin.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "glomerata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "s.n.", "verbatimEventDate": "1959-08-09", "habitat": "In large swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "E. S. George Reserve.", "decimalLatitude": "42.455657", "decimalLongitude": "-84.01145", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}