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": ""}
     xh )x heteroneura united states MN    carex heteroneura 4   & q , cyperaceae   $I(Nn -118.532222  TWZ_] 1399087     B 36Â° 10' 39" N 118Â° 31' 56" W; TRS: T20S R32E sec 20 NE1/4 of NW1/4 carex / y:  tulare ~     LAWRENCE P. JANEW4Y _9bo  36.1775 76,    
{"catalogNumber": "1399087", "order": "", "family": "Cyperaceae", "scientificName": "Carex heteroneura", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "heteroneura", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lawrence P. Janeway", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Tulare", "municipality": "", "locality": "", "decimalLatitude": "36.1775", "decimalLongitude": "-118.532222", "verbatimCoordinates": "36\u00c2\u00b0 10' 39\" N 118\u00c2\u00b0 31' 56\" W; TRS: T20S R32E sec 20 NE1/4 of NW1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}