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": ""}
  5q Piedmont, Chain Bridge Flats, just northwest of Little Falls Branch.    N;0 MONTGOMERY  1369614 P~ y    FTW CAREX EMORYI 1999-05-31 J$    iuc4> CAREX  N` cyperaceae  CHRIS LEA u;C9       1zqc 1168     poales    emoryi l    maryland _e   
{"catalogNumber": "1369614", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex emoryi", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "emoryi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chris Lea", "recordNumber": "1168", "verbatimEventDate": "1999-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Maryland", "county": "Montgomery", "municipality": "", "locality": "Piedmont, Chain Bridge Flats, just northwest of Little Falls Branch.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}