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": ""}
   oxylepis <  491 E  Poales ;ZQ;   n   Texas CYPERACEAE  >=(   `EHs 1381685     freestone [7    uzl oxylepis   carex Tg ]    Ep| United States     carex oxylepis var. oxylepis 5  1995-04-2| |m+s  
{"catalogNumber": "1381685", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex oxylepis var. oxylepis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "oxylepis", "verbatimTaxonRank": "", "infraspecificEpithet": "oxylepis", "identifiedBy": "", "recordedBy": "", "recordNumber": "491", "verbatimEventDate": "1995-04-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Freestone", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}