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": ""}
 RnZ carex socialis  (X camden, us hy 79 at park & river access on south side 0f road, 0.5 miles west of ouachita river bridge.   ouachita nC y    :k^ Molenbr. & Schwegman  (_ philip e. hyatt poales qT  8533  =      United States ~    /o5 socialis         1387032  Mcq a ARKANSS  CYPERACEAE (v#  carex 9  1999-05-01 $Q[g 
{"catalogNumber": "1387032", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex socialis", "scientificNameAuthorship": "Mohlenbr. & Schwegman", "genus": "Carex", "subgenus": "", "specificEpithet": "socialis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "8533", "verbatimEventDate": "1999-05-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Ouachita", "municipality": "", "locality": "Camden, US Hwy 79 at park & river access on south side of road, 0.5 miles west of Ouachita River Bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}