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": ""}
  oj2 C4REX  7 R. Dale Thomas      O  H 99611     IJKt Carex lupulina  )ew  Cyperaceae  /qr 1987-05-20   w1c_ louisiama LUPULINA r U   united states 6Znr  ouachita  =K   zG- South of Hideway Road & east of US 165 north of Monroe. 1377370 +t   XU Muhl. ex Willd.  8y%)> trs: t18n r4e sec 42    V> poales 
{"catalogNumber": "1377370", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex lupulina", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "lupulina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Dale Thomas", "recordNumber": "99611", "verbatimEventDate": "1987-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "Ouachita", "municipality": "", "locality": "South of Hideway Road & east of US 165 north of Monroe.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T18N R4E sec 42", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}