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": ""}
  20.6847     TROPICAL SUBDECIDUOUS FOREST WITH BROSIMUM  N IPh      [ Puerto LVallarta           TROMPETAS (LA TROMPETA); 10 KM NE OF PUERTO VALLARTA, NEAR THE VILLAGE OF MILAGRO ON THE ROAaD TO MASCOTA l  w   ?n CHARLES FEDDEMA    Ky h6 105.172   / 3t Billbergia  Rogers McUaugh& K 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Billbergia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Charles Feddema", "recordNumber": "", "verbatimEventDate": "", "habitat": "Tropical subdeciduous forest with Brosimum", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Puerto Vallarta", "municipality": "", "locality": "Trompetas (La Trompeta); 10 km NE of Puerto Vallarta, near the village of Milagro on the road to Mascota", "decimalLatitude": "20.6847", "decimalLongitude": "-105.172", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}