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": ""}
 1949-05-13 i4I        -99.2865 ;  >=      10534 j    DfX oligantha POALES 56   B)F tamaulipas Scleria  s3!  Oak forest on Jaumave, rough limestonemountainsides near summits, abundant  lS:R  MICHX. ^   1138016 j   23.6 Z  SCLERIA OLIGANTHA qsx    ^! J.W. KESSLER 
{"catalogNumber": "1138016", "order": "Poales", "family": "", "scientificName": "Scleria oligantha", "scientificNameAuthorship": "Michx.", "genus": "Scleria", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.W. Kessler", "recordedBy": "", "recordNumber": "10534", "verbatimEventDate": "1949-05-13", "habitat": "Oak forest on Jaumave, rough limestonemountainsides near summits, abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "23.6", "decimalLongitude": "-99.2865", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}