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": ""}
  1t 1383617     |u Michael J. Oldham & Mireille Delisle-Oldham     united states j  10573 K1Sz   @[; POALES  UVb0x Cyperaceae  q 7 Virginia  1990-04-15 7=H9   praegracilis XiNB9      BLAND MwmR   carex praegracilis n `,3   INTERSTATE 77 AT HWY 606, JEFFERSON NATIONAL FOREST, C 10 MI N OF BLAND, CENTRE MEDIAN OF INTERSTATE 77. 3 
{"catalogNumber": "1383617", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex praegracilis", "scientificNameAuthorship": "", "genus": "", "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": ""}