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": ""}
 ~as POALwES   ;a+: 18167    <  EDGEFIELD  A~i : united states  @ CAREX   qaIBo COMPARTMENT 309, N EDGE OF STAND 14; ABOUT 9 MI SW OF EDGEFIELD. macropoda *;5    CYPERACEAE       Y John B. Nelson  I< south carolina (Fernald) Mohlenbr. KjN 5    1997-05-04 8%WS    136870 x.^u  CAREX MACROPODA zZV   
{"catalogNumber": "1368701", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex macropoda", "scientificNameAuthorship": "(Fernald) Mohlenbr.", "genus": "Carex", "subgenus": "", "specificEpithet": "macropoda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John B. Nelson", "recordNumber": "18167", "verbatimEventDate": "1997-05-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Edgefield", "municipality": "", "locality": "Compartment 309, N edge of Stand 14; about 9 mi SW of Edgefield.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}