<human>: Question: What festival was celebrated in the 1950s in recognition of the city's Mexican and Spanish past?

Is In the 2010s there was a proposal for a large-scale celebration of the 100th anniversary of Balboa Park, but the plans were abandoned when the organization tasked with putting on the celebration went out of business. a good answer to this question?

OPTIONS:
- yes
- no
<bot>: no