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": ""}
1508 c-   8RD: 2014-07-17    ZkC -88.15697 centaurea  wyG  ASTERALS  Op  1480975 4     UNITED STATES 8~   X ASTERACEAE stoebe K   x? Michigan L. U    c>I%D anton a. reznicek   EZU2  K0EWEENAW  N:i!h 0.4 mi sse of eagle harbor. near trailhead of nicole bloom trail.  r/ Flwrs lavender.  N 47.44966 Growing in sand with Aralia hiispida, Hypericum perforatum, Pteridium aquilinum, Leucamthemum vulgare. ;@=U   BEVERLY S. WALTERS 7(15  centaurea stoebe u*1  
{"catalogNumber": "1480975", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea stoebe", "scientificNameAuthorship": "L.", "genus": "Centaurea", "subgenus": "", "specificEpithet": "stoebe", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beverly S. Walters", "recordNumber": "1508", "verbatimEventDate": "2014-07-17", "habitat": "Growing in sand with Aralia hispida, Hypericum perforatum, Pteridium aquilinum, Leucanthemum vulgare.", "occurrenceRemarks": "Flwrs lavender.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "0.4 mi SSE of Eagle Harbor. Near trailhead of Nicole Bloom Trail.", "decimalLatitude": "47.44966", "decimalLongitude": "-88.15697", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}