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": ""}
united states  =b +    np carex laeviconica       ;* 1982-06    0 Sect 28 Flynn Twp, along railway on both side of US 150 1 km S of US 150 bridge over Edwards River, 10.2 km S of Orion. on E side of US 150.  9,T 6825 cyperaceae uF   DEWEY r!%9   carex _~       anton a. reznicek henry P@1  laeviconica <^      poales wr_ 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laeviconica", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "laeviconica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "6825", "verbatimEventDate": "1982-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Henry", "municipality": "", "locality": "Sect 28 Flynn Twp, along railway on both side of US 150 1 km S of US 150 bridge over Edwards River, 10.2 km S of Orion. on E side of US 150.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}