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": ""}
 steven r. hill 3-5[a   Eleocharis tortilis ~-)      1999-04-20 G9XQ   r]  $ 1398680        poBRp Cyperaceae Scotland !`k]  North Carolina o     2.2 MILES SSE OF HOFFMAN ON BROADACRES LAKE RD (CO RD 1328), ANDHILL)S GAME LND. ?_v/E   nq% UNITED STATES   gwnO+ (link) schult.   rttZo eleocharis 
{"catalogNumber": "1398680", "order": "", "family": "Cyperaceae", "scientificName": "Eleocharis tortilis", "scientificNameAuthorship": "(Link) Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "", "verbatimEventDate": "1999-04-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Scotland", "municipality": "", "locality": "2.2 miles SSE of Hoffman on Broadacres Lake Rd (Co Rd 1328), Sandhills Game Lnd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}