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": ""}
      E[ subsp.     !ik CarAex leptalea subsp. h4rperi  Z ON SW SIDE OF TX 63, 0.2 MI N OF JASPER CO LINE, EBENEZER 7.5' QUAD, HIGHWAY 63 PITCHER PyLAN7 BOGS, ANGELINA NF.   Angelina  z)          harperi  Steve L. Orzell & Edwin L. Bridges ;   1987-04-17 ^L    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex leptalea subsp. harperi", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "harperi", "identifiedBy": "", "recordedBy": "Steve L. Orzell & Edwin L. Bridges", "recordNumber": "", "verbatimEventDate": "1987-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Angelina", "municipality": "", "locality": "On SW side of TX 63, 0.2 mi N of Jasper Co line, Ebenezer 7.5' Quad, Highway 63 Pitcher Plant Bogs, Angelina NF.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}