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": ""}
97.18 aTq   Stephen A. Walker ]g3  United States  :T  Poales 5   ~m  Arkansas     LEE     iB.g Cyperaceae Muhl. ex Willd. !     Carex retroflexa *6      1384828 ]sQX:  crowley's ridge. 2dHy3   u . TRS: T1N R4E SEC 33 NW4 NW4 SE4 carex 0%      S[2 RETROFLEXA   O:V/ 1997-04-29
{"catalogNumber": "1384828", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "retroflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen A. Walker", "recordNumber": "97.18", "verbatimEventDate": "1997-04-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Lee", "municipality": "", "locality": "Crowley's Ridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T1N R4E sec 33 NW4 NW4 SE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}