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": ""}
  R 184799    8 G harrison 3919 (_LS  poales 37`o.  retroflexa 4Ju$O   UNITED STATES LT       >O1 1977-04-13  CAREX +F   O Py TEXAS   CAREX RETROFLEXA =    3P@e| Cyperaceae   MUHL. EX WILLD. c60 U  NEAR STEVENS RANCH RD, CA 1 MI S OF SHREVEPORT CAWMDEN RD, CA 5.5 MI SE OF HALLSVILLE. yqH 
{"catalogNumber": "1384799", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "retroflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3919", "verbatimEventDate": "1977-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Harrison", "municipality": "", "locality": "Near Stevens Ranch Rd, ca 1 mi S of Shreveport Camden Rd, ca 5.5 mi SE of Hallsville.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}