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": ""}
   ~L^ muhlenbergia    2L virginius h. chase  fv united states     -CvW MUHL. EX WILLD.) TRIN. 16843 vmA=   Illinois cxIP   Woodland border u92   ThBoq mublenbergia sobolifera   r[v sobolifera    Poales jKV   1418175 7w  1961-1j0-12 L  POACEAE znN    Peoria l D  
{"catalogNumber": "1418175", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia sobolifera", "scientificNameAuthorship": "(Muhl. ex Willd.) Trin.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "sobolifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "16843", "verbatimEventDate": "1961-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Peoria", "municipality": "", "locality": "Woodland border", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}