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": ""}
Spermacoce =48TH    W # MEXICO  K L.   Nayarit <;o!   ~` 602     RUBIACEAE D   Rogers McVaugh & Walter N. Koelz 4   hills in oak zone; ungrazed hillsides among tall grass and shrubs, in red soil over rocks kUy  4 miles north of compostela *c#v&     spermacoce    r GENTIANALES    CbpL Compostela  6oiC4 1959-11-13 1536660 ; 
{"catalogNumber": "1536660", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Spermacoce", "scientificNameAuthorship": "L.", "genus": "Spermacoce", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "602", "verbatimEventDate": "1959-11-13", "habitat": "Hills in oak zone; ungrazed hillsides among tall grass and shrubs, in red soil over rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "Compostela", "municipality": "", "locality": "4 miles north of Compostela", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}