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": ""}
   2011-1    PF- J. Thurber  (| united states  U -88.960841     houghton A        Sorghastrum s  POAEAE j  NUTANS fL  OTTAWA NATIONAL FOREST. Rb  in large open field, created during a state highway mitigation project in 1995. on droughty, sandy soil, full sun. with pan|cum virgatum, danthonia spicata, centaurea maulosa. lv   ?<v (l.) nash    
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Nash", "genus": "Sorghastrum", "subgenus": "", "specificEpithet": "nutans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Thurber", "recordNumber": "2011-1", "verbatimEventDate": "", "habitat": "In large open field, created during a state highway mitigation project in 1995. On droughty, sandy soil, full sun. With Panicum virgatum, Danthonia spicata, Centaurea maculosa.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Houghton", "municipality": "", "locality": "Ottawa National Forest.", "decimalLatitude": "", "decimalLongitude": "-88.960841", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}