Statements (74)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
diamond mine
|
| gptkbp:annualVisitors |
varies by year
|
| gptkbp:associatedWith |
gptkb:British_Royal_Family
|
| gptkbp:awards |
colored diamonds
|
| gptkbp:baseLocation |
expert appraisals conducted
|
| gptkbp:batteryLife |
regulated by law
|
| gptkbp:caddies |
conducted at auctions
|
| gptkbp:carbonation |
gemological grading
local artisans involved |
| gptkbp:communityEngagement |
active participation
|
| gptkbp:communityImpact |
local employment
|
| gptkbp:communityPartnerships |
collaborations with NGOs
collaborations with other companies |
| gptkbp:communityPrograms |
education initiatives
|
| gptkbp:communitySupport |
healthcare_initiatives
|
| gptkbp:controls |
strict standards
|
| gptkbp:culturalSignificance |
important to local heritage
|
| gptkbp:depth |
1,073 meters
|
| gptkbp:electrification |
grid connected
|
| gptkbp:environmentalImpact |
ongoing efforts
regular assessments regulated |
| gptkbp:established |
1902
|
| gptkbp:explores |
extensive geological surveys
|
| gptkbp:famousFor |
gptkb:Cullinan_Diamond
|
| gptkbp:famousRival |
gptkb:Star_of_Africa
|
| gptkbp:firstDeployment |
trained in mining skills
|
| gptkbp:firstHomePort |
gptkb:Cullinan_Diamond
|
| gptkbp:futurePlans |
expansion projects
|
| gptkbp:geologicalFeatures |
kimberlite pipe
|
| gptkbp:hasExhibition |
held internationally
|
| gptkbp:hasResearchInterest |
ongoing studies on properties.
|
| gptkbp:historicalEvent |
mining equipment displayed
discovery of the Cullinan Diamond |
| gptkbp:historicalSignificance |
largest gem-quality diamond ever found
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cullinan mine
|
| gptkbp:infrastructure |
railway access
|
| gptkbp:inputOutput |
varies annually
|
| gptkbp:investmentFocus |
available for stakeholders
|
| gptkbp:landOwnership |
private ownership
|
| gptkbp:localEconomy |
significant contributor
|
| gptkbp:location |
gptkb:South_Africa
|
| gptkbp:market |
high demand
|
| gptkbp:operationalStatus |
active
|
| gptkbp:owner |
Petra Diamonds
|
| gptkbp:packaging |
globally
|
| gptkbp:patentStatus |
internationally
|
| gptkbp:produces |
diamonds
|
| gptkbp:productionCompany |
gptkb:Petra_Diamonds_Limited
economic fluctuations adoption of new technologies underground mining over a century of operation strict compliance subject to national laws renewed periodically state-of-the-art machinery strong local ties modern techniques used |
| gptkbp:productQuality |
high quality
|
| gptkbp:researchInterest |
conducted on geology
|
| gptkbp:revenue |
approximately 1 million carats
|
| gptkbp:safetyFeatures |
enhanced protocols
improved over years |
| gptkbp:sustainabilityPractices |
implemented
|
| gptkbp:targetMarket |
volatile market conditions
|
| gptkbp:tourism |
site visits allowed
|
| gptkbp:transportation |
truck and rail
|
| gptkbp:trimLevels |
local industry involvement
|
| gptkbp:type |
open-pit mine
various colors and sizes |
| gptkbp:values |
varies by quality
|
| gptkbp:waterSource |
monitored
|
| gptkbp:youth_development |
infrastructure improvements
|