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": ""}
 Carex albicans var. albicans ~  transylvania m2SR   <5J & JEFF H. RETTIG    8? CAREX    Pisgah Nat. Forest. Along U.S. Hwy 276, 0.8 mi NW of its jct with Hwy 64 in Pisgah Forest. Steep SW-facing slope above road & Looking Glass Creek. X     H VAR.    c4 cyperaceae           T  ALBICANS   iB 1986-05-07 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex albicans var. albicans", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "albicans", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "", "verbatimEventDate": "1986-05-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Transylvania", "municipality": "", "locality": "Pisgah Nat. Forest. Along U.S. Hwy 276, 0.8 mi NW of its jct with Hwy 64 in Pisgah Forest. Steep SW-facing slope above road & Looking Glass Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}