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": ""}
 Jh/ 46.08412 -88.63826 D #P   CENTAURE4 JACETA  m  united states  H^h   [JUST A HINT OF C. NIGRA] Qk0;8   l. y    tH5dj IRON at southern edge of Iron River city limits along the Irron River. (T.43N; R.15E [No! = R.35W!]; Sect. 5) E1/2 NE1/4 -6   $t jacea CENTAUREA Y)bU>   gl? along old rr track michigan DK~L  asterales HnVA      ~y* 223   )| ASTERACEAE   kzD] K.L. THOMPSON  *L  1990-07-15  
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea jacea", "scientificNameAuthorship": "L.", "genus": "Centaurea", "subgenus": "", "specificEpithet": "jacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K.L. Thompson", "recordNumber": "223", "verbatimEventDate": "1990-07-15", "habitat": "along old RR track", "occurrenceRemarks": "[just a hint of C. nigra]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "at southern edge of Iron River city limits along the Iron River. (T.43N; R.15E [No! = R.35W!]; Sect. 35) E1/2 NE1/4", "decimalLatitude": "46.08412", "decimalLongitude": "-88.63826", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}