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": ""}
    F. J. HERMANN gSP N     ,Tb  (Rydb.) Rydb.     C/ PHILADELPHIA POALES (V$ E  United States Bo    I? 4267 1424380 ^$  Pennsylvania w         ow5 sphenopholis intermedia  1â½ mile n. fox chase N~   
{"catalogNumber": "1424380", "order": "Poales", "family": "", "scientificName": "Sphenopholis intermedia", "scientificNameAuthorship": "(Rydb.) Rydb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. J. Hermann", "recordNumber": "4267", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Philadelphia", "municipality": "", "locality": "1\u00c2\u00bd mile N. Fox Chase", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}