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": ""}
pseudognaphalium ,      uG2h asterales 42.4457 z0o P   jarl k. hiltunen DAegP  michigan b   eF LIVINGSTON Aster aceae ^4      <Um 1076 1961-08-20 _,qy=     In dry, sandy field. lLrw   8>R (L.) Hilliard & B. L. Burtt 1559969 x  O   -84.01614 M.sS     obtusifolium xIh   e.s. george reerve. grid l-5. s)c9 
{"catalogNumber": "1559969", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(L.) Hilliard & B. L. Burtt", "genus": "Pseudognaphalium", "subgenus": "", "specificEpithet": "obtusifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "1076", "verbatimEventDate": "1961-08-20", "habitat": "In dry, sandy field.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid L-5.", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}