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": ""}
 SPARROW CREEK SPRING, COLUMBIA 7.5 MINU7E QUADRANGLE. 2.6 MILE (4.2 KILOMETER) EAST OF DUPO, 480 METER NORTH-NORTHWEST OF INTERSECTION OF OLD CEMENT HOLLOW ROAD WITH BLUFSIDE ROAD. ALONG RUN OF SP4RROW CREEK SPRING.  P` U     grisea j        Carex grisea ha   @o Loy R. Phillippe  sgZ!; ILLINOIS   E>F 1372325 POALES 2         163  - 1995-05-16 26208 @   0w St. Clair Wahlenb.s C,l  
{"catalogNumber": "1372325", "order": "Poales", "family": "", "scientificName": "Carex grisea", "scientificNameAuthorship": "Wahlenb.", "genus": "", "subgenus": "", "specificEpithet": "grisea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Loy R. Phillippe", "recordNumber": "26208", "verbatimEventDate": "1995-05-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Illinois", "county": "St. Clair", "municipality": "", "locality": "Sparrow Creek Spring, Columbia 7.5 minute quadrangle. 2.6 mile (4.2 kilometer) east of Dupo, 480 meter north-northwest of intersection of Old Cement Hollow Road with Bluffside Road. Along run of Sparrow Creek Spring.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "163", "maximumElevationInMeters": ""}