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 @  INTERSTATE 77 AT HWY 606, JEFFERSON NATIONAL FOREST, C 10 MI N OF BLAND, CENTRE MEDIAN OF INTERSTATE 77.       #zP 1g383617  Bland :JC    U os CAREX PRAEGRACILIS      CAREX 8)|    < 4/ VIRGINIA POALES r E   ]6~> michael j. oldham & mireille delisle-oldham  PRAEGRACILIS +:     0Kj UNITED STATES 10573 /UZs   C 1990-04-1 
{"catalogNumber": "1383617", "order": "Poales", "family": "", "scientificName": "Carex praegracilis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "praegracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Mireille Delisle-Oldham", "recordNumber": "10573", "verbatimEventDate": "1990-04-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Bland", "municipality": "", "locality": "Interstate 77 at Hwy 606, Jefferson National Forest, c 10 mi N of Bland, centre median of Interstate 77.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}