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": ""}
 z  near north anna river, take rt. 207 (jericho rd.) west from pcarmel church to oxford rd. (rt. 689). go 3.6 miles s and se on oxford rd. (rt. 689) to small dirt road on s side of road. head sw along dirt road towards north anna river  1951 S     virginia d#n   CAREX X AV   1287243 :   plants are thick in intermingling dense wid3 tufts. f   UNITED STATES jyqJ  reznicekii nf.iU   werier =j      CAROLINE 4U<       K d.a. werier
{"catalogNumber": "1287243", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Werier", "genus": "Carex", "subgenus": "", "specificEpithet": "reznicekii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.A. Werier", "recordNumber": "1951", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Plants are thick in intermingling dense wide tufts.", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Caroline", "municipality": "", "locality": "near North Anna River, take Rt. 207 (Jericho Rd.) west from Carmel Church to Oxford Rd. (Rt. 689). Go 3.6 miles S and SE on Oxford Rd. (Rt. 689) to small dirt road on S side of road. Head SW along dirt road towards North Anna River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}