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": ""}
poales >  carex seorsa (   s  rj Steven R. Hill    n side of nc rt 50, 3.4 mi se of jct rt 53, maple hill.    HOWE y    ~T_O United States 1386676 )w,   5? G Cyperaceae    CAREX #2iUp   31276 @Y0   Pender F     sTAH& north carolina  __N  1999-04-17  B6 seorsa   
{"catalogNumber": "1386676", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex seorsa", "scientificNameAuthorship": "Howe", "genus": "Carex", "subgenus": "", "specificEpithet": "seorsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "31276", "verbatimEventDate": "1999-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Pender", "municipality": "", "locality": "N side of NC Rt 50, 3.4 mi SE of jct Rt 53, Maple Hill.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}