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": ""}
howellii @f       ant ennaria 6 s s      BRANDT WOODS. BEECH-MAPLE FOREST N OF WINNIPEG LAKE CA. 4 MI NW OF ALBION, SHERIDAN TOWNSHIP. S7/8, T2S, R4W. 5VN   |  2^ 1249844  F  Jr calhoun   e< 2629  Antennaria howellii Na*L   = 42.31438     s^ 1990-05-25  UNITED STATES V   
{"catalogNumber": "1249844", "order": "", "family": "", "scientificName": "Antennaria howellii", "scientificNameAuthorship": "", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2629", "verbatimEventDate": "1990-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Calhoun", "municipality": "", "locality": "Brandt Woods. Beech-maple forest N of Winnipeg Lake ca. 4 mi NW of Albion, Sheridan Township. S7/8, T2S, R4W.", "decimalLatitude": "42.31438", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}