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": ""}
 ( 2014-09-14   Qk 1547      open area under power lines. with bromus inermis, verbesina alternifolia, dipsacus fullonum. 2Mq4  CENTAUREA NIGRESCENS sKWs   %)V>` ASTERACEAE    WASHTENAW E^o7   SUPERIOR TWP. NEAR TAILHEAD TO SHANGHAI PRAIRIE, JUST N OF ELECTRICAL SUBSTATION. =4  ANTON A. REZNICEK (j(  Centaurea  O  nigrescens SET   UNIT3D STATES ^@$t     P michigan  % 42.27035 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Centaurea nigrescens", "scientificNameAuthorship": "", "genus": "Centaurea", "subgenus": "", "specificEpithet": "nigrescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1547", "verbatimEventDate": "2014-09-14", "habitat": "Open area under power lines. With Bromus inermis, Verbesina alternifolia, Dipsacus fullonum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Superior twp. near trailhead to Shanghai Prairie, just N of electrical substation.", "decimalLatitude": "42.27035", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}