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": ""}
 a% united states   COLUMBIA, GRINDSTONE PARK, CA. 0.5 MI SSW OF THE INTERSECTION OF OLD RTE 63 & STADIUM BLVD. (OLD RTE 740). j       carex 0x    +u Missouri TRS: T48N R12W sec 19 SW 1/4 :   PRT 1183     aKlq POALES 199-06-08 Df/2g$  E. SHELD. G[    anton a. reznicek   1=q   )E`0 cyperacea3 albursina 6[aV    BVtV Carex albursina   * BOONE
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex albursina", "scientificNameAuthorship": "E. Sheld.", "genus": "Carex", "subgenus": "", "specificEpithet": "albursina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "10183", "verbatimEventDate": "1996-06-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Boone", "municipality": "", "locality": "Columbia, Grindstone Park, ca. 0.5 mi SSW of the intersection of old Rte 63 & Stadium Blvd. (Old Rte 740).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T48N R12W sec 19 SW 1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}