According to the LEED v4: Building Design + Construction Guide, the Water Efficiency Prerequisite, Outdoor Water Use Reduction, Option 2. Reduced Irrigation, requires that a project's landscape water requirement be reduced by at least 30% from the calculated baseline for the project site's peak watering month. The baseline is determined by the Environmental Protection Agency (EPA) WaterSense Water Budget Tool, or a local equivalent for projects outside the U.S. The reduction must be achieved through plant species selection and irrigation system efficiency1. Reference: LEED v4: Building Design + Construction Guide, Water Efficiency Prerequisite, Outdoor Water Use Reduction, Option 2. Reduced Irrigation, Requirements1

Detailed
A public park qualifies as a diverse use under LEED because it is a publicly accessible facility that serves the community. LEED defines diverse uses as those that provide amenities, services, or public resources within walking distance, promoting walkable neighborhoods and reducing reliance on vehicles.

Data centers is the only LEED BD+C rating system that mandates a preliminary LEED meeting with the principal members of the project team to create a LEED action plan that includes the anticipated certification tier, targeted credits and parties responsible for each credit. This is because data centers have unique design and operational characteristics that require a more integrative and customized approach to achieve LEED certification. The preliminary LEED meeting is intended to facilitate early goal setting, alignment, and communication among the project team members12. Reference: LEED BD+C Reference Guide, Data Centers, page 91; LEED v4.1 BD+C: Data Centers

Detailed
The energy-related systems analysis must align with the requirements of the Minimum Energy Performance prerequisite. This prerequisite ensures that energy systems are modeled to optimize performance and meet baseline criteria outlined in ASHRAE 90.1-2010 (or applicable standard). Including all system loads and occupants provides a comprehensive understanding of energy demands.

The bonus location valuation factor in several Materials and Resources credits under LEED AP BD+C V4 is intended to incentivize the purchase of products that support the local economy. Products extracted, manufactured, and produced within 100 miles (161 km) of the project are valued at 200% of their cost within the calculations1. This adds value to locally produced products and materials2.
Reference:
LEED Quiz 8: Ch. 9 Materials & Resources Flashcards | Quizlet
LEED 2009 vs. LEED v4: Regional Materials - LaForce, LLC