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": ""}
   1987-04-17 3 ~U harperi  subsp. N[  31.079444 ap-     2 31â° 04' 46" n 94â° 14' 33" w  b    CAREX  &]O 5077  CAREX LEPTALEA SUBSP. HARPERI Kx|    I Texas  h_ united states     LEPTALEA MEg    Y3YI on sw side of tx 63, 0.2 mi n of jasper co line, ebenezer 7.5' quad, highway 63 pitcher plant bogs, angelina nf. 91 Lu[ d   Steve L. Orzell & Edwin L. Bridges r%~L   MtUIr Poales  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex leptalea subsp. harperi", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "leptalea", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "harperi", "identifiedBy": "", "recordedBy": "Steve L. Orzell & Edwin L. Bridges", "recordNumber": "5077", "verbatimEventDate": "1987-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "On SW side of TX 63, 0.2 mi N of Jasper Co line, Ebenezer 7.5' Quad, Highway 63 Pitcher Plant Bogs, Angelina NF.", "decimalLatitude": "31.079444", "decimalLongitude": "", "verbatimCoordinates": "31\u00c2\u00b0 04' 46\" N 94\u00c2\u00b0 14' 33\" W", "minimumElevationInMeters": "91", "maximumElevationInMeters": ""}