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": ""}
 s~>ob Cyperaceae Grant 4hG   schkuhr ex willd. 9K      PHILIP E. HYATT w+    Carex umbellata UP       V CATAHOULA RANGER DISTRICT OF THE KIATCHIE NATIONAL FOREST, DRY PRONG, ABOUT 2 MILES NORTH NORTHEAST & NORTH OF ROAD ~191 BY 50 METER.  1995-03-08 WA_01          M 6156 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex umbellata", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "6156", "verbatimEventDate": "1995-03-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Grant", "municipality": "", "locality": "Catahoula Ranger District of the Kiatchie National Forest, Dry Prong, about 2 miles north northeast & north of Road 191 by 50 meter.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}