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": ""}
461 z y2-   WASHINGTON W  virginia @**o  Carex p   united states o0.  1375493 Jt     var. P:+hU    cyperaceae _y   0.2 mi =north of tennessee-virginia border on hwy 133. 27s<   James R. Manhart /   carex laxiculmis va. laxiculmis t KC$  POALES Gs     1982-05-08 5<5&  laxiculmi ? 
{"catalogNumber": "1375493", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laxiculmis var. laxiculmis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "laxiculmis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James R. Manhart", "recordNumber": "461", "verbatimEventDate": "1982-05-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Washington", "municipality": "", "locality": "0.2 mi north of Tennessee-Virginia border on Hwy 133.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}