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 swanii 21694 f pW%  Poales ^8/  -77.248883  j/.  8iwV 38.641217     AqI&B! 38â° 38.473' n 77â° 14.933' w  C6 virginia   ? 1+ Cyperaceae  PRINCE WILLIAM VY    -=` veterans park, e f woodbridge, along potomac river. (FERNALD) MACK.       [tI   CAREX SWANII   3R 2006-06-10  Qjm CAREX  1388997 G:Bt   UNITED STATES P1 F   
{"catalogNumber": "1388997", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex swanii", "scientificNameAuthorship": "(Fernald) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "swanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "21694", "verbatimEventDate": "2006-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Prince William", "municipality": "", "locality": "Veterans Park, E of Woodbridge, along Potomac River.", "decimalLatitude": "38.641217", "decimalLongitude": "-77.248883", "verbatimCoordinates": "38\u00c2\u00b0 38.473' N 77\u00c2\u00b0 14.933' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}