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": ""}
 Cxe|D CYPERACEAE  1931-10-05 iY    AU ! SCLERIA PAUCIFLORA VAR. PAUCIFLORA  +Q 1402670 3856 pme   united states RO*q        PENNSYLVANIA  ~    jmjOw f. w. pennell & r harper var. U d73    Open serpentine Barrens. HGY%    ~Y williamson school. pauciflora [  DELAWARE +nI ;  
{"catalogNumber": "1402670", "order": "", "family": "Cyperaceae", "scientificName": "Scleria pauciflora var. pauciflora", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pauciflora", "identifiedBy": "", "recordedBy": "F. W. Pennell & R. Harper", "recordNumber": "3856", "verbatimEventDate": "1931-10-05", "habitat": "Open serpentine Barrens.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Delaware", "municipality": "", "locality": "Williamson School.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}