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": ""}
  1487019 5   MICHIGAN  &     0Dm canary rass dominated roakdside swale. associates: phalaris arundinacea, galium, garex lupulina, carex uulpinoidea, holcus lanatus  Timothy L. Waltaers a/    UNITED ST@ATES bRn  42.315801 aD p   - H H3 muhl. ex willd. covert twp., just north of 28th avenue and 0.013 mile west of 77th street. se 1/4 of sw 1/4 sec 4. .  12067 v   Anton A. Reznicek ;swXB   local; small patch. xoI   lHN4Y VAN BUREN Carex >   7 Uy  cyperaceae -86.294569 q<Ev     
{"catalogNumber": "1487019", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Timothy L. Walters", "recordNumber": "12067", "verbatimEventDate": "", "habitat": "Canary grass dominated roadside swale. Associates: Phalaris arundinacea, Galium, Carex lupulina, Carex vulpinoidea, Holcus lanatus", "occurrenceRemarks": "Local; small patch.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "Covert Twp., Just north of 28th Avenue and 0.013 mile west of 77th Street. SE 1/4 of SW 1/4 Sec 4.", "decimalLatitude": "42.315801", "decimalLongitude": "-86.294569", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}