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 U*     ` Keweenaw 2014-07-16 =;IS    !Uu Caryophyllaceae   (Ta: Stellaria  ~]5 Stella ria graminea  )C 1501    .[ 47.4708  jkQ caryophyllales   C Just SW of Horseshoe Harbor. l. 5`55K    <3OE 1480917 -87.8029  l5   rcX BEVERLY S. WALTERS    p* ANTON A. REZNICEK  .7!F Flowers white. along foot trail@ through mixed hardwood-conifr forest. oT   [,fU michigan
{"catalogNumber": "1480917", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Stellaria graminea", "scientificNameAuthorship": "L.", "genus": "Stellaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beverly S. Walters", "recordNumber": "1501", "verbatimEventDate": "2014-07-16", "habitat": "Along foot trail through mixed hardwood-conifer forest.", "occurrenceRemarks": "Flowers white.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Just SW of Horseshoe Harbor.", "decimalLatitude": "47.4708", "decimalLongitude": "-87.8029", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}